diff --git a/docs/adar1/cloud.ipynb b/docs/adar1/cloud.ipynb
index 3c7905b..486e6f5 100644
--- a/docs/adar1/cloud.ipynb
+++ b/docs/adar1/cloud.ipynb
@@ -38,11 +38,11 @@
      "base_uri": "https://localhost:8080/"
     },
     "execution": {
-     "iopub.execute_input": "2026-04-18T15:31:04.927908Z",
-     "iopub.status.busy": "2026-04-18T15:31:04.927664Z",
-     "iopub.status.idle": "2026-04-18T15:31:04.931099Z",
-     "shell.execute_reply": "2026-04-18T15:31:04.930577Z",
-     "shell.execute_reply.started": "2026-04-18T15:31:04.927886Z"
+     "iopub.execute_input": "2026-04-27T16:57:51.767351Z",
+     "iopub.status.busy": "2026-04-27T16:57:51.766744Z",
+     "iopub.status.idle": "2026-04-27T16:57:51.770914Z",
+     "shell.execute_reply": "2026-04-27T16:57:51.770199Z",
+     "shell.execute_reply.started": "2026-04-27T16:57:51.767328Z"
     },
     "id": "wqHBq442QH_1",
     "outputId": "1c1306a2-d6f1-46a2-ee4d-30b13dad9148",
@@ -52,7 +52,7 @@
    },
    "outputs": [],
    "source": [
-    "%pip install -q malariagen_data"
+    "#%pip install -q malariagen_data"
    ]
   },
   {
@@ -69,11 +69,11 @@
    "execution_count": 2,
    "metadata": {
     "execution": {
-     "iopub.execute_input": "2026-04-18T15:31:08.582719Z",
-     "iopub.status.busy": "2026-04-18T15:31:08.582477Z",
-     "iopub.status.idle": "2026-04-18T15:31:11.009090Z",
-     "shell.execute_reply": "2026-04-18T15:31:11.008195Z",
-     "shell.execute_reply.started": "2026-04-18T15:31:08.582699Z"
+     "iopub.execute_input": "2026-04-27T16:57:55.985977Z",
+     "iopub.status.busy": "2026-04-27T16:57:55.985298Z",
+     "iopub.status.idle": "2026-04-27T16:58:04.341339Z",
+     "shell.execute_reply": "2026-04-27T16:58:04.340541Z",
+     "shell.execute_reply.started": "2026-04-27T16:57:55.985947Z"
     },
     "id": "970klnG1eu8N",
     "tags": []
@@ -108,11 +108,11 @@
      "height": 190
     },
     "execution": {
-     "iopub.execute_input": "2026-04-18T15:31:11.011078Z",
-     "iopub.status.busy": "2026-04-18T15:31:11.010267Z",
-     "iopub.status.idle": "2026-04-18T15:31:11.734369Z",
-     "shell.execute_reply": "2026-04-18T15:31:11.733720Z",
-     "shell.execute_reply.started": "2026-04-18T15:31:11.011055Z"
+     "iopub.execute_input": "2026-04-27T16:58:10.207712Z",
+     "iopub.status.busy": "2026-04-27T16:58:10.207029Z",
+     "iopub.status.idle": "2026-04-27T16:58:11.472254Z",
+     "shell.execute_reply": "2026-04-27T16:58:11.471707Z",
+     "shell.execute_reply.started": "2026-04-27T16:58:10.207686Z"
     },
     "id": "mIsSaTuOQH_2",
     "outputId": "4facd5a9-6e43-460a-811c-30293568918e",
@@ -393,7 +393,7 @@
        "    document.body.appendChild(element);\n",
        "  }\n",
        "\n",
-       "  const js_urls = [\"https://cdn.bokeh.org/bokeh/release/bokeh-3.6.3.min.js\", \"https://cdn.bokeh.org/bokeh/release/bokeh-gl-3.6.3.min.js\", \"https://cdn.bokeh.org/bokeh/release/bokeh-widgets-3.6.3.min.js\", \"https://cdn.bokeh.org/bokeh/release/bokeh-tables-3.6.3.min.js\", \"https://cdn.bokeh.org/bokeh/release/bokeh-mathjax-3.6.3.min.js\"];\n",
+       "  const js_urls = [\"https://cdn.bokeh.org/bokeh/release/bokeh-3.7.0.min.js\", \"https://cdn.bokeh.org/bokeh/release/bokeh-gl-3.7.0.min.js\", \"https://cdn.bokeh.org/bokeh/release/bokeh-widgets-3.7.0.min.js\", \"https://cdn.bokeh.org/bokeh/release/bokeh-tables-3.7.0.min.js\", \"https://cdn.bokeh.org/bokeh/release/bokeh-mathjax-3.7.0.min.js\"];\n",
        "  const css_urls = [];\n",
        "\n",
        "  const inline_js = [    function(Bokeh) {\n",
@@ -433,7 +433,7 @@
        "  }\n",
        "}(window));"
       ],
-      "application/vnd.bokehjs_load.v0+json": "'use strict';\n(function(root) {\n  function now() {\n    return new Date();\n  }\n\n  const force = true;\n\n  if (typeof root._bokeh_onload_callbacks === \"undefined\" || force === true) {\n    root._bokeh_onload_callbacks = [];\n    root._bokeh_is_loading = undefined;\n  }\n\n\n  if (typeof (root._bokeh_timeout) === \"undefined\" || force === true) {\n    root._bokeh_timeout = Date.now() + 5000;\n    root._bokeh_failed_load = false;\n  }\n\n  const NB_LOAD_WARNING = {'data': {'text/html':\n     \"<div style='background-color: #fdd'>\\n\"+\n     \"<p>\\n\"+\n     \"BokehJS does not appear to have successfully loaded. If loading BokehJS from CDN, this \\n\"+\n     \"may be due to a slow or bad network connection. Possible fixes:\\n\"+\n     \"</p>\\n\"+\n     \"<ul>\\n\"+\n     \"<li>re-rerun `output_notebook()` to attempt to load from CDN again, or</li>\\n\"+\n     \"<li>use INLINE resources instead, as so:</li>\\n\"+\n     \"</ul>\\n\"+\n     \"<code>\\n\"+\n     \"from bokeh.resources import INLINE\\n\"+\n     \"output_notebook(resources=INLINE)\\n\"+\n     \"</code>\\n\"+\n     \"</div>\"}};\n\n  function display_loaded(error = null) {\n    const el = document.getElementById(null);\n    if (el != null) {\n      const html = (() => {\n        if (typeof root.Bokeh === \"undefined\") {\n          if (error == null) {\n            return \"BokehJS is loading ...\";\n          } else {\n            return \"BokehJS failed to load.\";\n          }\n        } else {\n          const prefix = `BokehJS ${root.Bokeh.version}`;\n          if (error == null) {\n            return `${prefix} successfully loaded.`;\n          } else {\n            return `${prefix} <b>encountered errors</b> while loading and may not function as expected.`;\n          }\n        }\n      })();\n      el.innerHTML = html;\n\n      if (error != null) {\n        const wrapper = document.createElement(\"div\");\n        wrapper.style.overflow = \"auto\";\n        wrapper.style.height = \"5em\";\n        wrapper.style.resize = \"vertical\";\n        const content = document.createElement(\"div\");\n        content.style.fontFamily = \"monospace\";\n        content.style.whiteSpace = \"pre-wrap\";\n        content.style.backgroundColor = \"rgb(255, 221, 221)\";\n        content.textContent = error.stack ?? error.toString();\n        wrapper.append(content);\n        el.append(wrapper);\n      }\n    } else if (Date.now() < root._bokeh_timeout) {\n      setTimeout(() => display_loaded(error), 100);\n    }\n  }\n\n  function run_callbacks() {\n    try {\n      root._bokeh_onload_callbacks.forEach(function(callback) {\n        if (callback != null)\n          callback();\n      });\n    } finally {\n      delete root._bokeh_onload_callbacks\n    }\n    console.debug(\"Bokeh: all callbacks have finished\");\n  }\n\n  function load_libs(css_urls, js_urls, callback) {\n    if (css_urls == null) css_urls = [];\n    if (js_urls == null) js_urls = [];\n\n    root._bokeh_onload_callbacks.push(callback);\n    if (root._bokeh_is_loading > 0) {\n      console.debug(\"Bokeh: BokehJS is being loaded, scheduling callback at\", now());\n      return null;\n    }\n    if (js_urls == null || js_urls.length === 0) {\n      run_callbacks();\n      return null;\n    }\n    console.debug(\"Bokeh: BokehJS not loaded, scheduling load and callback at\", now());\n    root._bokeh_is_loading = css_urls.length + js_urls.length;\n\n    function on_load() {\n      root._bokeh_is_loading--;\n      if (root._bokeh_is_loading === 0) {\n        console.debug(\"Bokeh: all BokehJS libraries/stylesheets loaded\");\n        run_callbacks()\n      }\n    }\n\n    function on_error(url) {\n      console.error(\"failed to load \" + url);\n    }\n\n    for (let i = 0; i < css_urls.length; i++) {\n      const url = css_urls[i];\n      const element = document.createElement(\"link\");\n      element.onload = on_load;\n      element.onerror = on_error.bind(null, url);\n      element.rel = \"stylesheet\";\n      element.type = \"text/css\";\n      element.href = url;\n      console.debug(\"Bokeh: injecting link tag for BokehJS stylesheet: \", url);\n      document.body.appendChild(element);\n    }\n\n    for (let i = 0; i < js_urls.length; i++) {\n      const url = js_urls[i];\n      const element = document.createElement('script');\n      element.onload = on_load;\n      element.onerror = on_error.bind(null, url);\n      element.async = false;\n      element.src = url;\n      console.debug(\"Bokeh: injecting script tag for BokehJS library: \", url);\n      document.head.appendChild(element);\n    }\n  };\n\n  function inject_raw_css(css) {\n    const element = document.createElement(\"style\");\n    element.appendChild(document.createTextNode(css));\n    document.body.appendChild(element);\n  }\n\n  const js_urls = [\"https://cdn.bokeh.org/bokeh/release/bokeh-3.6.3.min.js\", \"https://cdn.bokeh.org/bokeh/release/bokeh-gl-3.6.3.min.js\", \"https://cdn.bokeh.org/bokeh/release/bokeh-widgets-3.6.3.min.js\", \"https://cdn.bokeh.org/bokeh/release/bokeh-tables-3.6.3.min.js\", \"https://cdn.bokeh.org/bokeh/release/bokeh-mathjax-3.6.3.min.js\"];\n  const css_urls = [];\n\n  const inline_js = [    function(Bokeh) {\n      Bokeh.set_log_level(\"info\");\n    },\nfunction(Bokeh) {\n    }\n  ];\n\n  function run_inline_js() {\n    if (root.Bokeh !== undefined || force === true) {\n      try {\n            for (let i = 0; i < inline_js.length; i++) {\n      inline_js[i].call(root, root.Bokeh);\n    }\n\n      } catch (error) {throw error;\n      }} else if (Date.now() < root._bokeh_timeout) {\n      setTimeout(run_inline_js, 100);\n    } else if (!root._bokeh_failed_load) {\n      console.log(\"Bokeh: BokehJS failed to load within specified timeout.\");\n      root._bokeh_failed_load = true;\n    } else if (force !== true) {\n      const cell = $(document.getElementById(null)).parents('.cell').data().cell;\n      cell.output_area.append_execute_result(NB_LOAD_WARNING)\n    }\n  }\n\n  if (root._bokeh_is_loading === 0) {\n    console.debug(\"Bokeh: BokehJS loaded, going straight to plotting\");\n    run_inline_js();\n  } else {\n    load_libs(css_urls, js_urls, function() {\n      console.debug(\"Bokeh: BokehJS plotting callback run at\", now());\n      run_inline_js();\n    });\n  }\n}(window));"
+      "application/vnd.bokehjs_load.v0+json": "'use strict';\n(function(root) {\n  function now() {\n    return new Date();\n  }\n\n  const force = true;\n\n  if (typeof root._bokeh_onload_callbacks === \"undefined\" || force === true) {\n    root._bokeh_onload_callbacks = [];\n    root._bokeh_is_loading = undefined;\n  }\n\n\n  if (typeof (root._bokeh_timeout) === \"undefined\" || force === true) {\n    root._bokeh_timeout = Date.now() + 5000;\n    root._bokeh_failed_load = false;\n  }\n\n  const NB_LOAD_WARNING = {'data': {'text/html':\n     \"<div style='background-color: #fdd'>\\n\"+\n     \"<p>\\n\"+\n     \"BokehJS does not appear to have successfully loaded. If loading BokehJS from CDN, this \\n\"+\n     \"may be due to a slow or bad network connection. Possible fixes:\\n\"+\n     \"</p>\\n\"+\n     \"<ul>\\n\"+\n     \"<li>re-rerun `output_notebook()` to attempt to load from CDN again, or</li>\\n\"+\n     \"<li>use INLINE resources instead, as so:</li>\\n\"+\n     \"</ul>\\n\"+\n     \"<code>\\n\"+\n     \"from bokeh.resources import INLINE\\n\"+\n     \"output_notebook(resources=INLINE)\\n\"+\n     \"</code>\\n\"+\n     \"</div>\"}};\n\n  function display_loaded(error = null) {\n    const el = document.getElementById(null);\n    if (el != null) {\n      const html = (() => {\n        if (typeof root.Bokeh === \"undefined\") {\n          if (error == null) {\n            return \"BokehJS is loading ...\";\n          } else {\n            return \"BokehJS failed to load.\";\n          }\n        } else {\n          const prefix = `BokehJS ${root.Bokeh.version}`;\n          if (error == null) {\n            return `${prefix} successfully loaded.`;\n          } else {\n            return `${prefix} <b>encountered errors</b> while loading and may not function as expected.`;\n          }\n        }\n      })();\n      el.innerHTML = html;\n\n      if (error != null) {\n        const wrapper = document.createElement(\"div\");\n        wrapper.style.overflow = \"auto\";\n        wrapper.style.height = \"5em\";\n        wrapper.style.resize = \"vertical\";\n        const content = document.createElement(\"div\");\n        content.style.fontFamily = \"monospace\";\n        content.style.whiteSpace = \"pre-wrap\";\n        content.style.backgroundColor = \"rgb(255, 221, 221)\";\n        content.textContent = error.stack ?? error.toString();\n        wrapper.append(content);\n        el.append(wrapper);\n      }\n    } else if (Date.now() < root._bokeh_timeout) {\n      setTimeout(() => display_loaded(error), 100);\n    }\n  }\n\n  function run_callbacks() {\n    try {\n      root._bokeh_onload_callbacks.forEach(function(callback) {\n        if (callback != null)\n          callback();\n      });\n    } finally {\n      delete root._bokeh_onload_callbacks\n    }\n    console.debug(\"Bokeh: all callbacks have finished\");\n  }\n\n  function load_libs(css_urls, js_urls, callback) {\n    if (css_urls == null) css_urls = [];\n    if (js_urls == null) js_urls = [];\n\n    root._bokeh_onload_callbacks.push(callback);\n    if (root._bokeh_is_loading > 0) {\n      console.debug(\"Bokeh: BokehJS is being loaded, scheduling callback at\", now());\n      return null;\n    }\n    if (js_urls == null || js_urls.length === 0) {\n      run_callbacks();\n      return null;\n    }\n    console.debug(\"Bokeh: BokehJS not loaded, scheduling load and callback at\", now());\n    root._bokeh_is_loading = css_urls.length + js_urls.length;\n\n    function on_load() {\n      root._bokeh_is_loading--;\n      if (root._bokeh_is_loading === 0) {\n        console.debug(\"Bokeh: all BokehJS libraries/stylesheets loaded\");\n        run_callbacks()\n      }\n    }\n\n    function on_error(url) {\n      console.error(\"failed to load \" + url);\n    }\n\n    for (let i = 0; i < css_urls.length; i++) {\n      const url = css_urls[i];\n      const element = document.createElement(\"link\");\n      element.onload = on_load;\n      element.onerror = on_error.bind(null, url);\n      element.rel = \"stylesheet\";\n      element.type = \"text/css\";\n      element.href = url;\n      console.debug(\"Bokeh: injecting link tag for BokehJS stylesheet: \", url);\n      document.body.appendChild(element);\n    }\n\n    for (let i = 0; i < js_urls.length; i++) {\n      const url = js_urls[i];\n      const element = document.createElement('script');\n      element.onload = on_load;\n      element.onerror = on_error.bind(null, url);\n      element.async = false;\n      element.src = url;\n      console.debug(\"Bokeh: injecting script tag for BokehJS library: \", url);\n      document.head.appendChild(element);\n    }\n  };\n\n  function inject_raw_css(css) {\n    const element = document.createElement(\"style\");\n    element.appendChild(document.createTextNode(css));\n    document.body.appendChild(element);\n  }\n\n  const js_urls = [\"https://cdn.bokeh.org/bokeh/release/bokeh-3.7.0.min.js\", \"https://cdn.bokeh.org/bokeh/release/bokeh-gl-3.7.0.min.js\", \"https://cdn.bokeh.org/bokeh/release/bokeh-widgets-3.7.0.min.js\", \"https://cdn.bokeh.org/bokeh/release/bokeh-tables-3.7.0.min.js\", \"https://cdn.bokeh.org/bokeh/release/bokeh-mathjax-3.7.0.min.js\"];\n  const css_urls = [];\n\n  const inline_js = [    function(Bokeh) {\n      Bokeh.set_log_level(\"info\");\n    },\nfunction(Bokeh) {\n    }\n  ];\n\n  function run_inline_js() {\n    if (root.Bokeh !== undefined || force === true) {\n      try {\n            for (let i = 0; i < inline_js.length; i++) {\n      inline_js[i].call(root, root.Bokeh);\n    }\n\n      } catch (error) {throw error;\n      }} else if (Date.now() < root._bokeh_timeout) {\n      setTimeout(run_inline_js, 100);\n    } else if (!root._bokeh_failed_load) {\n      console.log(\"Bokeh: BokehJS failed to load within specified timeout.\");\n      root._bokeh_failed_load = true;\n    } else if (force !== true) {\n      const cell = $(document.getElementById(null)).parents('.cell').data().cell;\n      cell.output_area.append_execute_result(NB_LOAD_WARNING)\n    }\n  }\n\n  if (root._bokeh_is_loading === 0) {\n    console.debug(\"Bokeh: BokehJS loaded, going straight to plotting\");\n    run_inline_js();\n  } else {\n    load_libs(css_urls, js_urls, function() {\n      console.debug(\"Bokeh: BokehJS plotting callback run at\", now());\n      run_inline_js();\n    });\n  }\n}(window));"
      },
      "metadata": {},
      "output_type": "display_data"
@@ -451,7 +451,7 @@
        "                        Please note that data are subject to terms of use,\n",
        "                        for more information see <a href=\"https://www.malariagen.net/data\">\n",
        "                        the MalariaGEN website</a> or contact support@malariagen.net.\n",
-       "                        See also the <a href=\"https://malariagen.github.io/malariagen-data-python/v15.6.0.post407+1430baf/Adir1.html\">Adir1 API docs</a>.\n",
+       "                        See also the <a href=\"https://malariagen.github.io/malariagen-data-python/v15.7.0/Adir1.html\">Adir1 API docs</a>.\n",
        "                    </td></tr>\n",
        "                </thead>\n",
        "                <tbody>\n",
@@ -489,7 +489,7 @@
        "                        <th style=\"text-align: left\">\n",
        "                            Software version\n",
        "                        </th>\n",
-       "                        <td>malariagen_data 15.6.0.post407+1430baf</td>\n",
+       "                        <td>malariagen_data 15.7.0</td>\n",
        "                    </tr>\n",
        "                    <tr>\n",
        "                        <th style=\"text-align: left\">\n",
@@ -526,7 +526,7 @@
        "Results cache                         : None\n",
        "Cohorts analysis                      : 20260303\n",
        "Site filters analysis                 : dt_20260301\n",
-       "Software version                      : malariagen_data 15.6.0.post407+1430baf\n",
+       "Software version                      : malariagen_data 15.7.0\n",
        "Client location                       : Iowa, United States (Google Cloud us-central1)\n",
        "Data filtered to unrestricted use only: False\n",
        "Data filtered to surveillance use only: False\n",
@@ -535,7 +535,7 @@
        "Please note that data are subject to terms of use,\n",
        "for more information see https://www.malariagen.net/data\n",
        "or contact support@malariagen.net. For API documentation see \n",
-       "https://malariagen.github.io/malariagen-data-python/v15.6.0.post407+1430baf/Adir1.html"
+       "https://malariagen.github.io/malariagen-data-python/v15.7.0/Adir1.html"
       ]
      },
      "execution_count": 3,
@@ -570,11 +570,11 @@
      "height": 927
     },
     "execution": {
-     "iopub.execute_input": "2026-04-18T15:31:11.736128Z",
-     "iopub.status.busy": "2026-04-18T15:31:11.735097Z",
-     "iopub.status.idle": "2026-04-18T15:31:11.802547Z",
-     "shell.execute_reply": "2026-04-18T15:31:11.801994Z",
-     "shell.execute_reply.started": "2026-04-18T15:31:11.736105Z"
+     "iopub.execute_input": "2026-04-27T16:58:13.820546Z",
+     "iopub.status.busy": "2026-04-27T16:58:13.819966Z",
+     "iopub.status.idle": "2026-04-27T16:58:13.937483Z",
+     "shell.execute_reply": "2026-04-27T16:58:13.936715Z",
+     "shell.execute_reply.started": "2026-04-27T16:58:13.820524Z"
     },
     "id": "b4ADQTOfQH_2",
     "outputId": "f7c6d68b-053f-4698-8b6f-29720287c423",
@@ -619,10 +619,10 @@
        "      <td>272</td>\n",
        "      <td>1357-VO-BR-SALLUM</td>\n",
        "      <td>https://www.malariagen.net/partner_study/1357-...</td>\n",
-       "      <td>2027-11-30</td>\n",
-       "      <td>https://www.malariagen.net/data/our-approach-s...</td>\n",
+       "      <td>2026-03-26</td>\n",
+       "      <td>https://www.science.org/doi/10.1126/science.ad...</td>\n",
        "      <td>1.0</td>\n",
-       "      <td>False</td>\n",
+       "      <td>True</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th>1</th>\n",
@@ -630,10 +630,10 @@
        "      <td>139</td>\n",
        "      <td>1358-VO-GF-GENDRIN</td>\n",
        "      <td>https://www.malariagen.net/partner_study/1358-...</td>\n",
-       "      <td>2027-11-30</td>\n",
-       "      <td>https://www.malariagen.net/data/our-approach-s...</td>\n",
+       "      <td>2026-03-26</td>\n",
+       "      <td>https://www.science.org/doi/10.1126/science.ad...</td>\n",
        "      <td>1.0</td>\n",
-       "      <td>False</td>\n",
+       "      <td>True</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th>2</th>\n",
@@ -641,10 +641,10 @@
        "      <td>18</td>\n",
        "      <td>1359-VO-GY-NILES-ROBIN</td>\n",
        "      <td>https://www.malariagen.net/partner_study/1359-...</td>\n",
-       "      <td>2027-11-30</td>\n",
-       "      <td>https://www.malariagen.net/data/our-approach-s...</td>\n",
+       "      <td>2026-03-26</td>\n",
+       "      <td>https://www.science.org/doi/10.1126/science.ad...</td>\n",
        "      <td>1.0</td>\n",
-       "      <td>False</td>\n",
+       "      <td>True</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th>3</th>\n",
@@ -652,10 +652,10 @@
        "      <td>89</td>\n",
        "      <td>1360-VO-PE-GAMBOA</td>\n",
        "      <td>https://www.malariagen.net/partner_study/1360-...</td>\n",
-       "      <td>2027-11-30</td>\n",
-       "      <td>https://www.malariagen.net/data/our-approach-s...</td>\n",
+       "      <td>2026-03-26</td>\n",
+       "      <td>https://www.science.org/doi/10.1126/science.ad...</td>\n",
        "      <td>1.0</td>\n",
-       "      <td>False</td>\n",
+       "      <td>True</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th>4</th>\n",
@@ -663,10 +663,10 @@
        "      <td>126</td>\n",
        "      <td>1361-VO-VE-GRILLET</td>\n",
        "      <td>https://www.malariagen.net/partner_study/1361-...</td>\n",
-       "      <td>2027-11-30</td>\n",
-       "      <td>https://www.malariagen.net/data/our-approach-s...</td>\n",
+       "      <td>2026-03-26</td>\n",
+       "      <td>https://www.science.org/doi/10.1126/science.ad...</td>\n",
        "      <td>1.0</td>\n",
-       "      <td>False</td>\n",
+       "      <td>True</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th>5</th>\n",
@@ -674,10 +674,10 @@
        "      <td>449</td>\n",
        "      <td>1362-VO-CO-QUINONES</td>\n",
        "      <td>https://www.malariagen.net/partner_study/1362-...</td>\n",
-       "      <td>2027-11-30</td>\n",
-       "      <td>https://www.malariagen.net/data/our-approach-s...</td>\n",
+       "      <td>2026-03-26</td>\n",
+       "      <td>https://www.science.org/doi/10.1126/science.ad...</td>\n",
        "      <td>1.0</td>\n",
-       "      <td>False</td>\n",
+       "      <td>True</td>\n",
        "    </tr>\n",
        "  </tbody>\n",
        "</table>\n",
@@ -693,20 +693,20 @@
        "5     1362-VO-CO-QUINONES-VMF00331           449     1362-VO-CO-QUINONES   \n",
        "\n",
        "                                           study_url terms_of_use_expiry_date  \\\n",
-       "0  https://www.malariagen.net/partner_study/1357-...               2027-11-30   \n",
-       "1  https://www.malariagen.net/partner_study/1358-...               2027-11-30   \n",
-       "2  https://www.malariagen.net/partner_study/1359-...               2027-11-30   \n",
-       "3  https://www.malariagen.net/partner_study/1360-...               2027-11-30   \n",
-       "4  https://www.malariagen.net/partner_study/1361-...               2027-11-30   \n",
-       "5  https://www.malariagen.net/partner_study/1362-...               2027-11-30   \n",
+       "0  https://www.malariagen.net/partner_study/1357-...               2026-03-26   \n",
+       "1  https://www.malariagen.net/partner_study/1358-...               2026-03-26   \n",
+       "2  https://www.malariagen.net/partner_study/1359-...               2026-03-26   \n",
+       "3  https://www.malariagen.net/partner_study/1360-...               2026-03-26   \n",
+       "4  https://www.malariagen.net/partner_study/1361-...               2026-03-26   \n",
+       "5  https://www.malariagen.net/partner_study/1362-...               2026-03-26   \n",
        "\n",
        "                                    terms_of_use_url release  unrestricted_use  \n",
-       "0  https://www.malariagen.net/data/our-approach-s...     1.0             False  \n",
-       "1  https://www.malariagen.net/data/our-approach-s...     1.0             False  \n",
-       "2  https://www.malariagen.net/data/our-approach-s...     1.0             False  \n",
-       "3  https://www.malariagen.net/data/our-approach-s...     1.0             False  \n",
-       "4  https://www.malariagen.net/data/our-approach-s...     1.0             False  \n",
-       "5  https://www.malariagen.net/data/our-approach-s...     1.0             False  "
+       "0  https://www.science.org/doi/10.1126/science.ad...     1.0              True  \n",
+       "1  https://www.science.org/doi/10.1126/science.ad...     1.0              True  \n",
+       "2  https://www.science.org/doi/10.1126/science.ad...     1.0              True  \n",
+       "3  https://www.science.org/doi/10.1126/science.ad...     1.0              True  \n",
+       "4  https://www.science.org/doi/10.1126/science.ad...     1.0              True  \n",
+       "5  https://www.science.org/doi/10.1126/science.ad...     1.0              True  "
       ]
      },
      "execution_count": 4,
@@ -750,11 +750,11 @@
      "height": 661
     },
     "execution": {
-     "iopub.execute_input": "2026-04-18T15:31:11.803875Z",
-     "iopub.status.busy": "2026-04-18T15:31:11.803690Z",
-     "iopub.status.idle": "2026-04-18T15:31:12.153697Z",
-     "shell.execute_reply": "2026-04-18T15:31:12.153223Z",
-     "shell.execute_reply.started": "2026-04-18T15:31:11.803857Z"
+     "iopub.execute_input": "2026-04-27T16:58:25.946292Z",
+     "iopub.status.busy": "2026-04-27T16:58:25.946008Z",
+     "iopub.status.idle": "2026-04-27T16:58:26.628528Z",
+     "shell.execute_reply": "2026-04-27T16:58:26.627893Z",
+     "shell.execute_reply.started": "2026-04-27T16:58:25.946269Z"
     },
     "id": "-V8nLGSaQH_4",
     "outputId": "98a12919-fd6a-4fd5-8155-d90f05d877d7",
@@ -1193,11 +1193,11 @@
      "base_uri": "https://localhost:8080/"
     },
     "execution": {
-     "iopub.execute_input": "2026-04-18T15:31:12.154633Z",
-     "iopub.status.busy": "2026-04-18T15:31:12.154296Z",
-     "iopub.status.idle": "2026-04-18T15:31:12.159508Z",
-     "shell.execute_reply": "2026-04-18T15:31:12.158944Z",
-     "shell.execute_reply.started": "2026-04-18T15:31:12.154613Z"
+     "iopub.execute_input": "2026-04-27T16:58:28.343303Z",
+     "iopub.status.busy": "2026-04-27T16:58:28.342970Z",
+     "iopub.status.idle": "2026-04-27T16:58:28.350641Z",
+     "shell.execute_reply": "2026-04-27T16:58:28.350203Z",
+     "shell.execute_reply.started": "2026-04-27T16:58:28.343280Z"
     },
     "id": "PpsTgviZQH_4",
     "outputId": "ddbc9515-25dc-454f-9f02-9427f1261b06",
@@ -1243,11 +1243,11 @@
      "height": 430
     },
     "execution": {
-     "iopub.execute_input": "2026-04-18T15:31:12.160304Z",
-     "iopub.status.busy": "2026-04-18T15:31:12.160116Z",
-     "iopub.status.idle": "2026-04-18T15:31:12.513114Z",
-     "shell.execute_reply": "2026-04-18T15:31:12.512494Z",
-     "shell.execute_reply.started": "2026-04-18T15:31:12.160285Z"
+     "iopub.execute_input": "2026-04-27T16:58:29.449729Z",
+     "iopub.status.busy": "2026-04-27T16:58:29.448787Z",
+     "iopub.status.idle": "2026-04-27T16:58:30.394959Z",
+     "shell.execute_reply": "2026-04-27T16:58:30.394318Z",
+     "shell.execute_reply.started": "2026-04-27T16:58:29.449684Z"
     },
     "id": "433PD7k8jlNj",
     "outputId": "bc5e1b8d-f1f4-4008-df56-f577a9080561",
@@ -1651,7 +1651,7 @@
        "    call_AD                       (variants, samples, alleles) int16 268GB dask.array&lt;chunksize=(300000, 50, 4), meta=np.ndarray&gt;\n",
        "    call_genotype_mask            (variants, samples, ploidy) bool 67GB dask.array&lt;chunksize=(300000, 50, 2), meta=np.ndarray&gt;\n",
        "Attributes:\n",
-       "    contigs:  (&#x27;2&#x27;, &#x27;3&#x27;, &#x27;X&#x27;)</pre><div class='xr-wrap' style='display:none'><div class='xr-header'><div class='xr-obj-type'>xarray.Dataset</div></div><ul class='xr-sections'><li class='xr-section-item'><input id='section-9922772d-3443-440a-b5aa-30382ea38a00' class='xr-section-summary-in' type='checkbox' disabled ><label for='section-9922772d-3443-440a-b5aa-30382ea38a00' class='xr-section-summary'  title='Expand/collapse section'>Dimensions:</label><div class='xr-section-inline-details'><ul class='xr-dim-list'><li><span>variants</span>: 30593416</li><li><span>alleles</span>: 4</li><li><span>samples</span>: 1094</li><li><span>ploidy</span>: 2</li></ul></div><div class='xr-section-details'></div></li><li class='xr-section-item'><input id='section-d6e5eb52-25e0-4587-a55d-1ad612b09ecf' class='xr-section-summary-in' type='checkbox'  checked><label for='section-d6e5eb52-25e0-4587-a55d-1ad612b09ecf' class='xr-section-summary' >Coordinates: <span>(3)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><ul class='xr-var-list'><li class='xr-var-item'><div class='xr-var-name'><span>variant_position</span></div><div class='xr-var-dims'>(variants)</div><div class='xr-var-dtype'>int32</div><div class='xr-var-preview xr-preview'>dask.array&lt;chunksize=(524288,), meta=np.ndarray&gt;</div><input id='attrs-02b0a072-cba3-48f1-8bf1-5d75793422ce' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-02b0a072-cba3-48f1-8bf1-5d75793422ce' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-f71487ca-8f95-4ea3-86ce-edac7c02701c' class='xr-var-data-in' type='checkbox'><label for='data-f71487ca-8f95-4ea3-86ce-edac7c02701c' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><table>\n",
+       "    contigs:  (&#x27;2&#x27;, &#x27;3&#x27;, &#x27;X&#x27;)</pre><div class='xr-wrap' style='display:none'><div class='xr-header'><div class='xr-obj-type'>xarray.Dataset</div></div><ul class='xr-sections'><li class='xr-section-item'><input id='section-2805ddf2-504b-4585-b3df-0c07511fd24c' class='xr-section-summary-in' type='checkbox' disabled ><label for='section-2805ddf2-504b-4585-b3df-0c07511fd24c' class='xr-section-summary'  title='Expand/collapse section'>Dimensions:</label><div class='xr-section-inline-details'><ul class='xr-dim-list'><li><span>variants</span>: 30593416</li><li><span>alleles</span>: 4</li><li><span>samples</span>: 1094</li><li><span>ploidy</span>: 2</li></ul></div><div class='xr-section-details'></div></li><li class='xr-section-item'><input id='section-a81b7425-c42d-4e96-8c02-b8599e3cf720' class='xr-section-summary-in' type='checkbox'  checked><label for='section-a81b7425-c42d-4e96-8c02-b8599e3cf720' class='xr-section-summary' >Coordinates: <span>(3)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><ul class='xr-var-list'><li class='xr-var-item'><div class='xr-var-name'><span>variant_position</span></div><div class='xr-var-dims'>(variants)</div><div class='xr-var-dtype'>int32</div><div class='xr-var-preview xr-preview'>dask.array&lt;chunksize=(524288,), meta=np.ndarray&gt;</div><input id='attrs-25da75c7-c9b3-4cc5-897b-f6ec1e12aeab' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-25da75c7-c9b3-4cc5-897b-f6ec1e12aeab' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-78b6d718-dfc0-424b-a51d-e4344a12311b' class='xr-var-data-in' type='checkbox'><label for='data-78b6d718-dfc0-424b-a51d-e4344a12311b' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><table>\n",
        "    <tr>\n",
        "        <td>\n",
        "            <table style=\"border-collapse: collapse;\">\n",
@@ -1724,7 +1724,7 @@
        "</svg>\n",
        "        </td>\n",
        "    </tr>\n",
-       "</table></div></li><li class='xr-var-item'><div class='xr-var-name'><span>variant_contig</span></div><div class='xr-var-dims'>(variants)</div><div class='xr-var-dtype'>uint8</div><div class='xr-var-preview xr-preview'>dask.array&lt;chunksize=(524288,), meta=np.ndarray&gt;</div><input id='attrs-eab786c5-8774-4026-8025-744198772825' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-eab786c5-8774-4026-8025-744198772825' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-6b642a68-d502-4f9b-b82f-d88eb1450bdd' class='xr-var-data-in' type='checkbox'><label for='data-6b642a68-d502-4f9b-b82f-d88eb1450bdd' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><table>\n",
+       "</table></div></li><li class='xr-var-item'><div class='xr-var-name'><span>variant_contig</span></div><div class='xr-var-dims'>(variants)</div><div class='xr-var-dtype'>uint8</div><div class='xr-var-preview xr-preview'>dask.array&lt;chunksize=(524288,), meta=np.ndarray&gt;</div><input id='attrs-c49e2f5d-5866-47e3-8255-706acce1979b' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-c49e2f5d-5866-47e3-8255-706acce1979b' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-bf134afa-0037-481c-bb40-9783ea6ae01e' class='xr-var-data-in' type='checkbox'><label for='data-bf134afa-0037-481c-bb40-9783ea6ae01e' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><table>\n",
        "    <tr>\n",
        "        <td>\n",
        "            <table style=\"border-collapse: collapse;\">\n",
@@ -1797,7 +1797,7 @@
        "</svg>\n",
        "        </td>\n",
        "    </tr>\n",
-       "</table></div></li><li class='xr-var-item'><div class='xr-var-name'><span>sample_id</span></div><div class='xr-var-dims'>(samples)</div><div class='xr-var-dtype'>&lt;U36</div><div class='xr-var-preview xr-preview'>dask.array&lt;chunksize=(273,), meta=np.ndarray&gt;</div><input id='attrs-70c955dd-dc62-4525-9daa-22b8c1fe6d71' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-70c955dd-dc62-4525-9daa-22b8c1fe6d71' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-a60c9701-cc31-4e76-8c74-b5206b0de255' class='xr-var-data-in' type='checkbox'><label for='data-a60c9701-cc31-4e76-8c74-b5206b0de255' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><table>\n",
+       "</table></div></li><li class='xr-var-item'><div class='xr-var-name'><span>sample_id</span></div><div class='xr-var-dims'>(samples)</div><div class='xr-var-dtype'>&lt;U36</div><div class='xr-var-preview xr-preview'>dask.array&lt;chunksize=(273,), meta=np.ndarray&gt;</div><input id='attrs-68e9f872-db69-4d80-85d9-562ed70ceff7' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-68e9f872-db69-4d80-85d9-562ed70ceff7' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-ee5efc4b-1864-492e-b539-dfce881e1eeb' class='xr-var-data-in' type='checkbox'><label for='data-ee5efc4b-1864-492e-b539-dfce881e1eeb' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><table>\n",
        "    <tr>\n",
        "        <td>\n",
        "            <table style=\"border-collapse: collapse;\">\n",
@@ -1857,7 +1857,7 @@
        "</svg>\n",
        "        </td>\n",
        "    </tr>\n",
-       "</table></div></li></ul></div></li><li class='xr-section-item'><input id='section-0b886838-99aa-4efd-b43f-fe6ae5e0615e' class='xr-section-summary-in' type='checkbox'  checked><label for='section-0b886838-99aa-4efd-b43f-fe6ae5e0615e' class='xr-section-summary' >Data variables: <span>(7)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><ul class='xr-var-list'><li class='xr-var-item'><div class='xr-var-name'><span>variant_allele</span></div><div class='xr-var-dims'>(variants, alleles)</div><div class='xr-var-dtype'>|S1</div><div class='xr-var-preview xr-preview'>dask.array&lt;chunksize=(524288, 4), meta=np.ndarray&gt;</div><input id='attrs-0de24f76-3126-4102-88b7-70164b29528f' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-0de24f76-3126-4102-88b7-70164b29528f' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-608aa442-014b-4ef8-9fd2-88efa20da86a' class='xr-var-data-in' type='checkbox'><label for='data-608aa442-014b-4ef8-9fd2-88efa20da86a' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><table>\n",
+       "</table></div></li></ul></div></li><li class='xr-section-item'><input id='section-49b1671a-0567-4750-9a81-69e20435dae0' class='xr-section-summary-in' type='checkbox'  checked><label for='section-49b1671a-0567-4750-9a81-69e20435dae0' class='xr-section-summary' >Data variables: <span>(7)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><ul class='xr-var-list'><li class='xr-var-item'><div class='xr-var-name'><span>variant_allele</span></div><div class='xr-var-dims'>(variants, alleles)</div><div class='xr-var-dtype'>|S1</div><div class='xr-var-preview xr-preview'>dask.array&lt;chunksize=(524288, 4), meta=np.ndarray&gt;</div><input id='attrs-6c3e8c6c-ed5b-4fea-9177-3bb4f3973226' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-6c3e8c6c-ed5b-4fea-9177-3bb4f3973226' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-688f8a1b-5ca1-4b78-868e-ef186a1db7e7' class='xr-var-data-in' type='checkbox'><label for='data-688f8a1b-5ca1-4b78-868e-ef186a1db7e7' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><table>\n",
        "    <tr>\n",
        "        <td>\n",
        "            <table style=\"border-collapse: collapse;\">\n",
@@ -1930,7 +1930,7 @@
        "</svg>\n",
        "        </td>\n",
        "    </tr>\n",
-       "</table></div></li><li class='xr-var-item'><div class='xr-var-name'><span>variant_filter_pass_darlingi</span></div><div class='xr-var-dims'>(variants)</div><div class='xr-var-dtype'>bool</div><div class='xr-var-preview xr-preview'>dask.array&lt;chunksize=(524288,), meta=np.ndarray&gt;</div><input id='attrs-28c72a22-7407-4ed5-858d-7361a3b79fd1' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-28c72a22-7407-4ed5-858d-7361a3b79fd1' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-85d36d78-5f56-4dbe-91f2-ab8a5675c0ad' class='xr-var-data-in' type='checkbox'><label for='data-85d36d78-5f56-4dbe-91f2-ab8a5675c0ad' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><table>\n",
+       "</table></div></li><li class='xr-var-item'><div class='xr-var-name'><span>variant_filter_pass_darlingi</span></div><div class='xr-var-dims'>(variants)</div><div class='xr-var-dtype'>bool</div><div class='xr-var-preview xr-preview'>dask.array&lt;chunksize=(524288,), meta=np.ndarray&gt;</div><input id='attrs-87860e5e-7362-4e1a-8025-fdd0121e6663' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-87860e5e-7362-4e1a-8025-fdd0121e6663' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-fc19f72c-0968-4305-8377-4a521d9f4e4f' class='xr-var-data-in' type='checkbox'><label for='data-fc19f72c-0968-4305-8377-4a521d9f4e4f' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><table>\n",
        "    <tr>\n",
        "        <td>\n",
        "            <table style=\"border-collapse: collapse;\">\n",
@@ -2003,7 +2003,7 @@
        "</svg>\n",
        "        </td>\n",
        "    </tr>\n",
-       "</table></div></li><li class='xr-var-item'><div class='xr-var-name'><span>call_genotype</span></div><div class='xr-var-dims'>(variants, samples, ploidy)</div><div class='xr-var-dtype'>int8</div><div class='xr-var-preview xr-preview'>dask.array&lt;chunksize=(300000, 50, 2), meta=np.ndarray&gt;</div><input id='attrs-2f2b7954-b9f6-4f72-bd20-0e9b29d7cc07' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-2f2b7954-b9f6-4f72-bd20-0e9b29d7cc07' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-4a2cce8e-688d-4043-8e79-002f0798d7b3' class='xr-var-data-in' type='checkbox'><label for='data-4a2cce8e-688d-4043-8e79-002f0798d7b3' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><table>\n",
+       "</table></div></li><li class='xr-var-item'><div class='xr-var-name'><span>call_genotype</span></div><div class='xr-var-dims'>(variants, samples, ploidy)</div><div class='xr-var-dtype'>int8</div><div class='xr-var-preview xr-preview'>dask.array&lt;chunksize=(300000, 50, 2), meta=np.ndarray&gt;</div><input id='attrs-a6a92b20-28e5-42e7-a2d6-925d61b74c0f' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-a6a92b20-28e5-42e7-a2d6-925d61b74c0f' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-3c26bc48-2c04-44c2-8b15-4d5be85dda2f' class='xr-var-data-in' type='checkbox'><label for='data-3c26bc48-2c04-44c2-8b15-4d5be85dda2f' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><table>\n",
        "    <tr>\n",
        "        <td>\n",
        "            <table style=\"border-collapse: collapse;\">\n",
@@ -2153,7 +2153,7 @@
        "</svg>\n",
        "        </td>\n",
        "    </tr>\n",
-       "</table></div></li><li class='xr-var-item'><div class='xr-var-name'><span>call_GQ</span></div><div class='xr-var-dims'>(variants, samples)</div><div class='xr-var-dtype'>int8</div><div class='xr-var-preview xr-preview'>dask.array&lt;chunksize=(300000, 50), meta=np.ndarray&gt;</div><input id='attrs-7f5dfd1b-2ed4-4f36-addb-807911d77165' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-7f5dfd1b-2ed4-4f36-addb-807911d77165' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-61ecaa37-d5b5-41bf-a265-1484758fb4d8' class='xr-var-data-in' type='checkbox'><label for='data-61ecaa37-d5b5-41bf-a265-1484758fb4d8' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><table>\n",
+       "</table></div></li><li class='xr-var-item'><div class='xr-var-name'><span>call_GQ</span></div><div class='xr-var-dims'>(variants, samples)</div><div class='xr-var-dtype'>int8</div><div class='xr-var-preview xr-preview'>dask.array&lt;chunksize=(300000, 50), meta=np.ndarray&gt;</div><input id='attrs-ec521235-32c5-4e37-a617-43ce71d47a2b' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-ec521235-32c5-4e37-a617-43ce71d47a2b' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-e465ef6e-5de5-41b7-9da4-fdd46dd0d4b3' class='xr-var-data-in' type='checkbox'><label for='data-e465ef6e-5de5-41b7-9da4-fdd46dd0d4b3' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><table>\n",
        "    <tr>\n",
        "        <td>\n",
        "            <table style=\"border-collapse: collapse;\">\n",
@@ -2244,7 +2244,7 @@
        "</svg>\n",
        "        </td>\n",
        "    </tr>\n",
-       "</table></div></li><li class='xr-var-item'><div class='xr-var-name'><span>call_MQ</span></div><div class='xr-var-dims'>(variants, samples)</div><div class='xr-var-dtype'>float32</div><div class='xr-var-preview xr-preview'>dask.array&lt;chunksize=(300000, 50), meta=np.ndarray&gt;</div><input id='attrs-c47adde8-47f1-4ff8-bd99-ff522e063360' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-c47adde8-47f1-4ff8-bd99-ff522e063360' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-26d4a88c-8efe-4f4d-aba5-232ee871f310' class='xr-var-data-in' type='checkbox'><label for='data-26d4a88c-8efe-4f4d-aba5-232ee871f310' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><table>\n",
+       "</table></div></li><li class='xr-var-item'><div class='xr-var-name'><span>call_MQ</span></div><div class='xr-var-dims'>(variants, samples)</div><div class='xr-var-dtype'>float32</div><div class='xr-var-preview xr-preview'>dask.array&lt;chunksize=(300000, 50), meta=np.ndarray&gt;</div><input id='attrs-739c6906-c603-4d47-93b9-d718ea46091d' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-739c6906-c603-4d47-93b9-d718ea46091d' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-65775492-b7bb-4dc9-a1c9-5bb178601b4a' class='xr-var-data-in' type='checkbox'><label for='data-65775492-b7bb-4dc9-a1c9-5bb178601b4a' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><table>\n",
        "    <tr>\n",
        "        <td>\n",
        "            <table style=\"border-collapse: collapse;\">\n",
@@ -2335,7 +2335,7 @@
        "</svg>\n",
        "        </td>\n",
        "    </tr>\n",
-       "</table></div></li><li class='xr-var-item'><div class='xr-var-name'><span>call_AD</span></div><div class='xr-var-dims'>(variants, samples, alleles)</div><div class='xr-var-dtype'>int16</div><div class='xr-var-preview xr-preview'>dask.array&lt;chunksize=(300000, 50, 4), meta=np.ndarray&gt;</div><input id='attrs-3821f963-4cf3-4a41-b916-4281c2d7178d' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-3821f963-4cf3-4a41-b916-4281c2d7178d' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-114f4665-e0ad-45b9-93f1-558dbc576ce1' class='xr-var-data-in' type='checkbox'><label for='data-114f4665-e0ad-45b9-93f1-558dbc576ce1' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><table>\n",
+       "</table></div></li><li class='xr-var-item'><div class='xr-var-name'><span>call_AD</span></div><div class='xr-var-dims'>(variants, samples, alleles)</div><div class='xr-var-dtype'>int16</div><div class='xr-var-preview xr-preview'>dask.array&lt;chunksize=(300000, 50, 4), meta=np.ndarray&gt;</div><input id='attrs-17b68a34-ec63-4060-bd67-d5ab276d682a' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-17b68a34-ec63-4060-bd67-d5ab276d682a' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-652b4519-b9b5-4784-9a30-56ed9116f3fa' class='xr-var-data-in' type='checkbox'><label for='data-652b4519-b9b5-4784-9a30-56ed9116f3fa' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><table>\n",
        "    <tr>\n",
        "        <td>\n",
        "            <table style=\"border-collapse: collapse;\">\n",
@@ -2485,7 +2485,7 @@
        "</svg>\n",
        "        </td>\n",
        "    </tr>\n",
-       "</table></div></li><li class='xr-var-item'><div class='xr-var-name'><span>call_genotype_mask</span></div><div class='xr-var-dims'>(variants, samples, ploidy)</div><div class='xr-var-dtype'>bool</div><div class='xr-var-preview xr-preview'>dask.array&lt;chunksize=(300000, 50, 2), meta=np.ndarray&gt;</div><input id='attrs-ae6b980c-77da-495f-9c87-ac19b1fe88a0' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-ae6b980c-77da-495f-9c87-ac19b1fe88a0' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-10509030-846b-406a-8836-0e635d73bc8a' class='xr-var-data-in' type='checkbox'><label for='data-10509030-846b-406a-8836-0e635d73bc8a' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><table>\n",
+       "</table></div></li><li class='xr-var-item'><div class='xr-var-name'><span>call_genotype_mask</span></div><div class='xr-var-dims'>(variants, samples, ploidy)</div><div class='xr-var-dtype'>bool</div><div class='xr-var-preview xr-preview'>dask.array&lt;chunksize=(300000, 50, 2), meta=np.ndarray&gt;</div><input id='attrs-857352b0-a34c-46f8-a7a8-e37ca7624458' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-857352b0-a34c-46f8-a7a8-e37ca7624458' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-a82592d8-9490-4304-ba14-464d27703dff' class='xr-var-data-in' type='checkbox'><label for='data-a82592d8-9490-4304-ba14-464d27703dff' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><table>\n",
        "    <tr>\n",
        "        <td>\n",
        "            <table style=\"border-collapse: collapse;\">\n",
@@ -2635,7 +2635,7 @@
        "</svg>\n",
        "        </td>\n",
        "    </tr>\n",
-       "</table></div></li></ul></div></li><li class='xr-section-item'><input id='section-c1379355-ed80-4258-8205-a5b1cabee69f' class='xr-section-summary-in' type='checkbox' disabled ><label for='section-c1379355-ed80-4258-8205-a5b1cabee69f' class='xr-section-summary'  title='Expand/collapse section'>Indexes: <span>(0)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><ul class='xr-var-list'></ul></div></li><li class='xr-section-item'><input id='section-90e0c2ba-2d37-478b-b730-ad98f057c6db' class='xr-section-summary-in' type='checkbox'  checked><label for='section-90e0c2ba-2d37-478b-b730-ad98f057c6db' class='xr-section-summary' >Attributes: <span>(1)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><dl class='xr-attrs'><dt><span>contigs :</span></dt><dd>(&#x27;2&#x27;, &#x27;3&#x27;, &#x27;X&#x27;)</dd></dl></div></li></ul></div></div>"
+       "</table></div></li></ul></div></li><li class='xr-section-item'><input id='section-602d2b6e-6a9d-49a5-9f2a-3110cc3f2b38' class='xr-section-summary-in' type='checkbox' disabled ><label for='section-602d2b6e-6a9d-49a5-9f2a-3110cc3f2b38' class='xr-section-summary'  title='Expand/collapse section'>Indexes: <span>(0)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><ul class='xr-var-list'></ul></div></li><li class='xr-section-item'><input id='section-b1845c7d-b6b0-457f-8907-e87ab263f712' class='xr-section-summary-in' type='checkbox'  checked><label for='section-b1845c7d-b6b0-457f-8907-e87ab263f712' class='xr-section-summary' >Attributes: <span>(1)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><dl class='xr-attrs'><dt><span>contigs :</span></dt><dd>(&#x27;2&#x27;, &#x27;3&#x27;, &#x27;X&#x27;)</dd></dl></div></li></ul></div></div>"
       ],
       "text/plain": [
        "<xarray.Dataset> Size: 569GB\n",
@@ -2697,11 +2697,11 @@
      "height": 132
     },
     "execution": {
-     "iopub.execute_input": "2026-04-18T15:31:12.514010Z",
-     "iopub.status.busy": "2026-04-18T15:31:12.513827Z",
-     "iopub.status.idle": "2026-04-18T15:31:12.520288Z",
-     "shell.execute_reply": "2026-04-18T15:31:12.519839Z",
-     "shell.execute_reply.started": "2026-04-18T15:31:12.513992Z"
+     "iopub.execute_input": "2026-04-27T16:58:31.214351Z",
+     "iopub.status.busy": "2026-04-27T16:58:31.214092Z",
+     "iopub.status.idle": "2026-04-27T16:58:31.221608Z",
+     "shell.execute_reply": "2026-04-27T16:58:31.221034Z",
+     "shell.execute_reply.started": "2026-04-27T16:58:31.214332Z"
     },
     "id": "GO5Os0epQH_5",
     "outputId": "7c970e20-4811-46a1-8944-4bd7f6e8359f",
@@ -2809,11 +2809,11 @@
      "height": 197
     },
     "execution": {
-     "iopub.execute_input": "2026-04-18T15:31:12.521037Z",
-     "iopub.status.busy": "2026-04-18T15:31:12.520869Z",
-     "iopub.status.idle": "2026-04-18T15:31:12.530918Z",
-     "shell.execute_reply": "2026-04-18T15:31:12.530470Z",
-     "shell.execute_reply.started": "2026-04-18T15:31:12.521019Z"
+     "iopub.execute_input": "2026-04-27T16:58:31.794272Z",
+     "iopub.status.busy": "2026-04-27T16:58:31.793521Z",
+     "iopub.status.idle": "2026-04-27T16:58:31.801040Z",
+     "shell.execute_reply": "2026-04-27T16:58:31.800453Z",
+     "shell.execute_reply.started": "2026-04-27T16:58:31.794249Z"
     },
     "id": "eD5Gtb-xQH_5",
     "outputId": "60a9f964-0335-4084-b359-7902d138bec3",
@@ -2929,11 +2929,11 @@
      "base_uri": "https://localhost:8080/"
     },
     "execution": {
-     "iopub.execute_input": "2026-04-18T15:31:12.531825Z",
-     "iopub.status.busy": "2026-04-18T15:31:12.531644Z",
-     "iopub.status.idle": "2026-04-18T15:31:12.774265Z",
-     "shell.execute_reply": "2026-04-18T15:31:12.773744Z",
-     "shell.execute_reply.started": "2026-04-18T15:31:12.531808Z"
+     "iopub.execute_input": "2026-04-27T16:58:32.970141Z",
+     "iopub.status.busy": "2026-04-27T16:58:32.969290Z",
+     "iopub.status.idle": "2026-04-27T16:58:33.495662Z",
+     "shell.execute_reply": "2026-04-27T16:58:33.495085Z",
+     "shell.execute_reply.started": "2026-04-27T16:58:32.970110Z"
     },
     "id": "3_1qTYtiQH_5",
     "outputId": "c260b22a-cc89-4a3c-9371-21fde9ec189e",
@@ -2965,11 +2965,11 @@
      "base_uri": "https://localhost:8080/"
     },
     "execution": {
-     "iopub.execute_input": "2026-04-18T15:31:12.775756Z",
-     "iopub.status.busy": "2026-04-18T15:31:12.775552Z",
-     "iopub.status.idle": "2026-04-18T15:31:12.999983Z",
-     "shell.execute_reply": "2026-04-18T15:31:12.999510Z",
-     "shell.execute_reply.started": "2026-04-18T15:31:12.775736Z"
+     "iopub.execute_input": "2026-04-27T16:58:33.639107Z",
+     "iopub.status.busy": "2026-04-27T16:58:33.638830Z",
+     "iopub.status.idle": "2026-04-27T16:58:33.867089Z",
+     "shell.execute_reply": "2026-04-27T16:58:33.866408Z",
+     "shell.execute_reply.started": "2026-04-27T16:58:33.639084Z"
     },
     "id": "UjeBeyOXQH_6",
     "outputId": "4ef2a2e1-789a-4ec0-fff6-53e83f4951d1",
@@ -3039,11 +3039,11 @@
      "height": 132
     },
     "execution": {
-     "iopub.execute_input": "2026-04-18T15:31:13.001077Z",
-     "iopub.status.busy": "2026-04-18T15:31:13.000895Z",
-     "iopub.status.idle": "2026-04-18T15:31:13.007081Z",
-     "shell.execute_reply": "2026-04-18T15:31:13.006665Z",
-     "shell.execute_reply.started": "2026-04-18T15:31:13.001058Z"
+     "iopub.execute_input": "2026-04-27T16:58:35.134709Z",
+     "iopub.status.busy": "2026-04-27T16:58:35.134463Z",
+     "iopub.status.idle": "2026-04-27T16:58:35.141538Z",
+     "shell.execute_reply": "2026-04-27T16:58:35.140963Z",
+     "shell.execute_reply.started": "2026-04-27T16:58:35.134690Z"
     },
     "id": "wh1AaMJ_QH_6",
     "outputId": "e9b544fc-2db0-4f83-e23b-30258598d552",
@@ -3151,11 +3151,11 @@
      "base_uri": "https://localhost:8080/"
     },
     "execution": {
-     "iopub.execute_input": "2026-04-18T15:31:13.007753Z",
-     "iopub.status.busy": "2026-04-18T15:31:13.007580Z",
-     "iopub.status.idle": "2026-04-18T15:31:13.071315Z",
-     "shell.execute_reply": "2026-04-18T15:31:13.070538Z",
-     "shell.execute_reply.started": "2026-04-18T15:31:13.007735Z"
+     "iopub.execute_input": "2026-04-27T16:58:35.697823Z",
+     "iopub.status.busy": "2026-04-27T16:58:35.696827Z",
+     "iopub.status.idle": "2026-04-27T16:58:35.795475Z",
+     "shell.execute_reply": "2026-04-27T16:58:35.794853Z",
+     "shell.execute_reply.started": "2026-04-27T16:58:35.697783Z"
     },
     "id": "klokhPxwQH_6",
     "outputId": "28c6cbfd-b6cc-46f0-9554-c027c4c57cae",
@@ -3202,11 +3202,11 @@
      "height": 173
     },
     "execution": {
-     "iopub.execute_input": "2026-04-18T15:31:13.072274Z",
-     "iopub.status.busy": "2026-04-18T15:31:13.072077Z",
-     "iopub.status.idle": "2026-04-18T15:31:13.079596Z",
-     "shell.execute_reply": "2026-04-18T15:31:13.078971Z",
-     "shell.execute_reply.started": "2026-04-18T15:31:13.072254Z"
+     "iopub.execute_input": "2026-04-27T16:58:36.673684Z",
+     "iopub.status.busy": "2026-04-27T16:58:36.673401Z",
+     "iopub.status.idle": "2026-04-27T16:58:36.681133Z",
+     "shell.execute_reply": "2026-04-27T16:58:36.680649Z",
+     "shell.execute_reply.started": "2026-04-27T16:58:36.673663Z"
     },
     "id": "QPViDmX_QH_7",
     "outputId": "125ba0b7-4e6d-4c61-f325-39e9eb9522e7",
@@ -3399,11 +3399,11 @@
      "base_uri": "https://localhost:8080/"
     },
     "execution": {
-     "iopub.execute_input": "2026-04-18T15:31:13.080505Z",
-     "iopub.status.busy": "2026-04-18T15:31:13.080303Z",
-     "iopub.status.idle": "2026-04-18T15:31:13.090301Z",
-     "shell.execute_reply": "2026-04-18T15:31:13.089785Z",
-     "shell.execute_reply.started": "2026-04-18T15:31:13.080486Z"
+     "iopub.execute_input": "2026-04-27T16:58:37.680995Z",
+     "iopub.status.busy": "2026-04-27T16:58:37.680747Z",
+     "iopub.status.idle": "2026-04-27T16:58:37.687307Z",
+     "shell.execute_reply": "2026-04-27T16:58:37.686877Z",
+     "shell.execute_reply.started": "2026-04-27T16:58:37.680977Z"
     },
     "id": "H0pR2bOCRcLI",
     "outputId": "b3283a90-3202-45e9-9482-a926594945df",
@@ -3444,11 +3444,11 @@
      "base_uri": "https://localhost:8080/"
     },
     "execution": {
-     "iopub.execute_input": "2026-04-18T15:31:13.091602Z",
-     "iopub.status.busy": "2026-04-18T15:31:13.091423Z",
-     "iopub.status.idle": "2026-04-18T15:31:13.102958Z",
-     "shell.execute_reply": "2026-04-18T15:31:13.102241Z",
-     "shell.execute_reply.started": "2026-04-18T15:31:13.091583Z"
+     "iopub.execute_input": "2026-04-27T16:58:38.552708Z",
+     "iopub.status.busy": "2026-04-27T16:58:38.552477Z",
+     "iopub.status.idle": "2026-04-27T16:58:38.563522Z",
+     "shell.execute_reply": "2026-04-27T16:58:38.563067Z",
+     "shell.execute_reply.started": "2026-04-27T16:58:38.552688Z"
     },
     "id": "WqyNsEwLRo0q",
     "outputId": "77a966bd-5ab3-416f-fb16-8cc38f46bac2",
@@ -3477,11 +3477,11 @@
      "height": 430
     },
     "execution": {
-     "iopub.execute_input": "2026-04-18T15:31:13.256653Z",
-     "iopub.status.busy": "2026-04-18T15:31:13.255805Z",
-     "iopub.status.idle": "2026-04-18T15:31:13.351363Z",
-     "shell.execute_reply": "2026-04-18T15:31:13.350859Z",
-     "shell.execute_reply.started": "2026-04-18T15:31:13.256629Z"
+     "iopub.execute_input": "2026-04-27T16:58:39.140653Z",
+     "iopub.status.busy": "2026-04-27T16:58:39.140402Z",
+     "iopub.status.idle": "2026-04-27T16:58:39.236011Z",
+     "shell.execute_reply": "2026-04-27T16:58:39.235404Z",
+     "shell.execute_reply.started": "2026-04-27T16:58:39.140635Z"
     },
     "id": "auvV_O0Dx1GT",
     "outputId": "e3991a1a-1289-4e3d-f3f3-1539d7d336d0",
@@ -3878,7 +3878,7 @@
        "    call_AD                       (variants, samples, alleles) int16 268GB dask.array&lt;chunksize=(300000, 45, 4), meta=np.ndarray&gt;\n",
        "    call_genotype_mask            (variants, samples, ploidy) bool 67GB dask.array&lt;chunksize=(300000, 45, 2), meta=np.ndarray&gt;\n",
        "Attributes:\n",
-       "    contigs:  (&#x27;2&#x27;, &#x27;3&#x27;, &#x27;X&#x27;)</pre><div class='xr-wrap' style='display:none'><div class='xr-header'><div class='xr-obj-type'>xarray.Dataset</div></div><ul class='xr-sections'><li class='xr-section-item'><input id='section-3b2f04e4-53c9-4baf-97e1-9ed9ec52df3a' class='xr-section-summary-in' type='checkbox' disabled ><label for='section-3b2f04e4-53c9-4baf-97e1-9ed9ec52df3a' class='xr-section-summary'  title='Expand/collapse section'>Dimensions:</label><div class='xr-section-inline-details'><ul class='xr-dim-list'><li><span>variants</span>: 30593416</li><li><span>alleles</span>: 4</li><li><span>samples</span>: 1094</li><li><span>ploidy</span>: 2</li></ul></div><div class='xr-section-details'></div></li><li class='xr-section-item'><input id='section-02251586-3ced-4007-8968-de74644220d3' class='xr-section-summary-in' type='checkbox'  checked><label for='section-02251586-3ced-4007-8968-de74644220d3' class='xr-section-summary' >Coordinates: <span>(3)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><ul class='xr-var-list'><li class='xr-var-item'><div class='xr-var-name'><span>variant_position</span></div><div class='xr-var-dims'>(variants)</div><div class='xr-var-dtype'>int32</div><div class='xr-var-preview xr-preview'>dask.array&lt;chunksize=(524288,), meta=np.ndarray&gt;</div><input id='attrs-5c462498-c282-437a-bb71-672fca47c857' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-5c462498-c282-437a-bb71-672fca47c857' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-7b81ff5c-a2a4-415a-9faa-c746930331d3' class='xr-var-data-in' type='checkbox'><label for='data-7b81ff5c-a2a4-415a-9faa-c746930331d3' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><table>\n",
+       "    contigs:  (&#x27;2&#x27;, &#x27;3&#x27;, &#x27;X&#x27;)</pre><div class='xr-wrap' style='display:none'><div class='xr-header'><div class='xr-obj-type'>xarray.Dataset</div></div><ul class='xr-sections'><li class='xr-section-item'><input id='section-e4f8e412-6ea0-4c24-abaa-bd9bcdbf4bb7' class='xr-section-summary-in' type='checkbox' disabled ><label for='section-e4f8e412-6ea0-4c24-abaa-bd9bcdbf4bb7' class='xr-section-summary'  title='Expand/collapse section'>Dimensions:</label><div class='xr-section-inline-details'><ul class='xr-dim-list'><li><span>variants</span>: 30593416</li><li><span>alleles</span>: 4</li><li><span>samples</span>: 1094</li><li><span>ploidy</span>: 2</li></ul></div><div class='xr-section-details'></div></li><li class='xr-section-item'><input id='section-7e262952-364a-44f5-acc8-7bdcff5fd83f' class='xr-section-summary-in' type='checkbox'  checked><label for='section-7e262952-364a-44f5-acc8-7bdcff5fd83f' class='xr-section-summary' >Coordinates: <span>(3)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><ul class='xr-var-list'><li class='xr-var-item'><div class='xr-var-name'><span>variant_position</span></div><div class='xr-var-dims'>(variants)</div><div class='xr-var-dtype'>int32</div><div class='xr-var-preview xr-preview'>dask.array&lt;chunksize=(524288,), meta=np.ndarray&gt;</div><input id='attrs-0f477701-bcbf-4b0c-be26-8ff304563815' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-0f477701-bcbf-4b0c-be26-8ff304563815' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-5b2a65e9-ec3e-41c2-b87d-108db8bee0c2' class='xr-var-data-in' type='checkbox'><label for='data-5b2a65e9-ec3e-41c2-b87d-108db8bee0c2' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><table>\n",
        "    <tr>\n",
        "        <td>\n",
        "            <table style=\"border-collapse: collapse;\">\n",
@@ -3951,7 +3951,7 @@
        "</svg>\n",
        "        </td>\n",
        "    </tr>\n",
-       "</table></div></li><li class='xr-var-item'><div class='xr-var-name'><span>variant_contig</span></div><div class='xr-var-dims'>(variants)</div><div class='xr-var-dtype'>uint8</div><div class='xr-var-preview xr-preview'>dask.array&lt;chunksize=(524288,), meta=np.ndarray&gt;</div><input id='attrs-0de3a8a7-4f57-4ad0-9c48-b13514824c3e' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-0de3a8a7-4f57-4ad0-9c48-b13514824c3e' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-f02c2ef6-cfb3-41ad-8823-34f9bf450ba4' class='xr-var-data-in' type='checkbox'><label for='data-f02c2ef6-cfb3-41ad-8823-34f9bf450ba4' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><table>\n",
+       "</table></div></li><li class='xr-var-item'><div class='xr-var-name'><span>variant_contig</span></div><div class='xr-var-dims'>(variants)</div><div class='xr-var-dtype'>uint8</div><div class='xr-var-preview xr-preview'>dask.array&lt;chunksize=(524288,), meta=np.ndarray&gt;</div><input id='attrs-cff3c9be-b987-4301-9325-a50dd5e37c0e' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-cff3c9be-b987-4301-9325-a50dd5e37c0e' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-af33a2b4-34e2-48e7-b70d-2607f559572b' class='xr-var-data-in' type='checkbox'><label for='data-af33a2b4-34e2-48e7-b70d-2607f559572b' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><table>\n",
        "    <tr>\n",
        "        <td>\n",
        "            <table style=\"border-collapse: collapse;\">\n",
@@ -4024,7 +4024,7 @@
        "</svg>\n",
        "        </td>\n",
        "    </tr>\n",
-       "</table></div></li><li class='xr-var-item'><div class='xr-var-name'><span>sample_id</span></div><div class='xr-var-dims'>(samples)</div><div class='xr-var-dtype'>&lt;U36</div><div class='xr-var-preview xr-preview'>dask.array&lt;chunksize=(182,), meta=np.ndarray&gt;</div><input id='attrs-6ab59f20-6726-451e-8dcf-5414d51cb827' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-6ab59f20-6726-451e-8dcf-5414d51cb827' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-bb869a48-9072-4ae5-918e-13b5b72b9af9' class='xr-var-data-in' type='checkbox'><label for='data-bb869a48-9072-4ae5-918e-13b5b72b9af9' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><table>\n",
+       "</table></div></li><li class='xr-var-item'><div class='xr-var-name'><span>sample_id</span></div><div class='xr-var-dims'>(samples)</div><div class='xr-var-dtype'>&lt;U36</div><div class='xr-var-preview xr-preview'>dask.array&lt;chunksize=(182,), meta=np.ndarray&gt;</div><input id='attrs-9c947b21-09b8-44db-a26a-885b6b9342b5' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-9c947b21-09b8-44db-a26a-885b6b9342b5' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-f53f2d9c-67ea-4d33-8c27-05ea65957acc' class='xr-var-data-in' type='checkbox'><label for='data-f53f2d9c-67ea-4d33-8c27-05ea65957acc' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><table>\n",
        "    <tr>\n",
        "        <td>\n",
        "            <table style=\"border-collapse: collapse;\">\n",
@@ -4085,7 +4085,7 @@
        "</svg>\n",
        "        </td>\n",
        "    </tr>\n",
-       "</table></div></li></ul></div></li><li class='xr-section-item'><input id='section-90fc5d72-98eb-4ace-a3ba-19db986a5953' class='xr-section-summary-in' type='checkbox'  checked><label for='section-90fc5d72-98eb-4ace-a3ba-19db986a5953' class='xr-section-summary' >Data variables: <span>(7)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><ul class='xr-var-list'><li class='xr-var-item'><div class='xr-var-name'><span>variant_allele</span></div><div class='xr-var-dims'>(variants, alleles)</div><div class='xr-var-dtype'>|S1</div><div class='xr-var-preview xr-preview'>dask.array&lt;chunksize=(524288, 4), meta=np.ndarray&gt;</div><input id='attrs-c71a8624-5e3a-4cce-81be-65764cc476fb' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-c71a8624-5e3a-4cce-81be-65764cc476fb' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-c802889b-64c5-4917-a3df-678740a6d265' class='xr-var-data-in' type='checkbox'><label for='data-c802889b-64c5-4917-a3df-678740a6d265' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><table>\n",
+       "</table></div></li></ul></div></li><li class='xr-section-item'><input id='section-6fa9b856-af5d-4513-abaa-8493db17d5c4' class='xr-section-summary-in' type='checkbox'  checked><label for='section-6fa9b856-af5d-4513-abaa-8493db17d5c4' class='xr-section-summary' >Data variables: <span>(7)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><ul class='xr-var-list'><li class='xr-var-item'><div class='xr-var-name'><span>variant_allele</span></div><div class='xr-var-dims'>(variants, alleles)</div><div class='xr-var-dtype'>|S1</div><div class='xr-var-preview xr-preview'>dask.array&lt;chunksize=(524288, 4), meta=np.ndarray&gt;</div><input id='attrs-4e56e00a-b452-4471-a3a7-d45e08b553e2' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-4e56e00a-b452-4471-a3a7-d45e08b553e2' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-ac64ef62-cc28-460b-9e0d-bf0677808694' class='xr-var-data-in' type='checkbox'><label for='data-ac64ef62-cc28-460b-9e0d-bf0677808694' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><table>\n",
        "    <tr>\n",
        "        <td>\n",
        "            <table style=\"border-collapse: collapse;\">\n",
@@ -4158,7 +4158,7 @@
        "</svg>\n",
        "        </td>\n",
        "    </tr>\n",
-       "</table></div></li><li class='xr-var-item'><div class='xr-var-name'><span>variant_filter_pass_darlingi</span></div><div class='xr-var-dims'>(variants)</div><div class='xr-var-dtype'>bool</div><div class='xr-var-preview xr-preview'>dask.array&lt;chunksize=(524288,), meta=np.ndarray&gt;</div><input id='attrs-f2533058-3a28-4c53-9d53-fa951c351d8a' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-f2533058-3a28-4c53-9d53-fa951c351d8a' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-6b7c4986-2e3c-4a98-be99-f9f091823903' class='xr-var-data-in' type='checkbox'><label for='data-6b7c4986-2e3c-4a98-be99-f9f091823903' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><table>\n",
+       "</table></div></li><li class='xr-var-item'><div class='xr-var-name'><span>variant_filter_pass_darlingi</span></div><div class='xr-var-dims'>(variants)</div><div class='xr-var-dtype'>bool</div><div class='xr-var-preview xr-preview'>dask.array&lt;chunksize=(524288,), meta=np.ndarray&gt;</div><input id='attrs-30860c72-6d96-46f1-9a2c-029b9f3894af' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-30860c72-6d96-46f1-9a2c-029b9f3894af' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-eed59025-9f84-41a2-ab2c-3318d3337149' class='xr-var-data-in' type='checkbox'><label for='data-eed59025-9f84-41a2-ab2c-3318d3337149' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><table>\n",
        "    <tr>\n",
        "        <td>\n",
        "            <table style=\"border-collapse: collapse;\">\n",
@@ -4231,7 +4231,7 @@
        "</svg>\n",
        "        </td>\n",
        "    </tr>\n",
-       "</table></div></li><li class='xr-var-item'><div class='xr-var-name'><span>call_genotype</span></div><div class='xr-var-dims'>(variants, samples, ploidy)</div><div class='xr-var-dtype'>int8</div><div class='xr-var-preview xr-preview'>dask.array&lt;chunksize=(300000, 45, 2), meta=np.ndarray&gt;</div><input id='attrs-87f2a257-06ea-4e24-8ca0-a26a0d1222f6' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-87f2a257-06ea-4e24-8ca0-a26a0d1222f6' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-d7decfad-a510-4920-af3a-94fa49dd6a2e' class='xr-var-data-in' type='checkbox'><label for='data-d7decfad-a510-4920-af3a-94fa49dd6a2e' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><table>\n",
+       "</table></div></li><li class='xr-var-item'><div class='xr-var-name'><span>call_genotype</span></div><div class='xr-var-dims'>(variants, samples, ploidy)</div><div class='xr-var-dtype'>int8</div><div class='xr-var-preview xr-preview'>dask.array&lt;chunksize=(300000, 45, 2), meta=np.ndarray&gt;</div><input id='attrs-7055ffe8-f599-4f04-968c-c6f7804741bd' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-7055ffe8-f599-4f04-968c-c6f7804741bd' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-c377b3f6-283a-4e7a-b342-7a5e9320e3c2' class='xr-var-data-in' type='checkbox'><label for='data-c377b3f6-283a-4e7a-b342-7a5e9320e3c2' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><table>\n",
        "    <tr>\n",
        "        <td>\n",
        "            <table style=\"border-collapse: collapse;\">\n",
@@ -4381,7 +4381,7 @@
        "</svg>\n",
        "        </td>\n",
        "    </tr>\n",
-       "</table></div></li><li class='xr-var-item'><div class='xr-var-name'><span>call_GQ</span></div><div class='xr-var-dims'>(variants, samples)</div><div class='xr-var-dtype'>int8</div><div class='xr-var-preview xr-preview'>dask.array&lt;chunksize=(300000, 45), meta=np.ndarray&gt;</div><input id='attrs-5c70e699-16a8-4a9f-b734-0902bcef6858' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-5c70e699-16a8-4a9f-b734-0902bcef6858' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-86de8f35-157f-444c-9873-8b75380b9304' class='xr-var-data-in' type='checkbox'><label for='data-86de8f35-157f-444c-9873-8b75380b9304' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><table>\n",
+       "</table></div></li><li class='xr-var-item'><div class='xr-var-name'><span>call_GQ</span></div><div class='xr-var-dims'>(variants, samples)</div><div class='xr-var-dtype'>int8</div><div class='xr-var-preview xr-preview'>dask.array&lt;chunksize=(300000, 45), meta=np.ndarray&gt;</div><input id='attrs-39264d91-cd46-464b-84ce-6e60f1c93b77' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-39264d91-cd46-464b-84ce-6e60f1c93b77' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-e039aa6a-f758-4f72-938a-597ecce7b47f' class='xr-var-data-in' type='checkbox'><label for='data-e039aa6a-f758-4f72-938a-597ecce7b47f' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><table>\n",
        "    <tr>\n",
        "        <td>\n",
        "            <table style=\"border-collapse: collapse;\">\n",
@@ -4472,7 +4472,7 @@
        "</svg>\n",
        "        </td>\n",
        "    </tr>\n",
-       "</table></div></li><li class='xr-var-item'><div class='xr-var-name'><span>call_MQ</span></div><div class='xr-var-dims'>(variants, samples)</div><div class='xr-var-dtype'>float32</div><div class='xr-var-preview xr-preview'>dask.array&lt;chunksize=(300000, 45), meta=np.ndarray&gt;</div><input id='attrs-593dfa75-95bc-40e9-8c9e-be062436dc2d' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-593dfa75-95bc-40e9-8c9e-be062436dc2d' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-b075b1a4-e8da-4b4e-835a-fd59f652e429' class='xr-var-data-in' type='checkbox'><label for='data-b075b1a4-e8da-4b4e-835a-fd59f652e429' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><table>\n",
+       "</table></div></li><li class='xr-var-item'><div class='xr-var-name'><span>call_MQ</span></div><div class='xr-var-dims'>(variants, samples)</div><div class='xr-var-dtype'>float32</div><div class='xr-var-preview xr-preview'>dask.array&lt;chunksize=(300000, 45), meta=np.ndarray&gt;</div><input id='attrs-7e11b8ab-5609-4a9d-b2e3-a3e24c99cd05' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-7e11b8ab-5609-4a9d-b2e3-a3e24c99cd05' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-48ea7943-43ce-475f-94f1-1a309a272a9a' class='xr-var-data-in' type='checkbox'><label for='data-48ea7943-43ce-475f-94f1-1a309a272a9a' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><table>\n",
        "    <tr>\n",
        "        <td>\n",
        "            <table style=\"border-collapse: collapse;\">\n",
@@ -4563,7 +4563,7 @@
        "</svg>\n",
        "        </td>\n",
        "    </tr>\n",
-       "</table></div></li><li class='xr-var-item'><div class='xr-var-name'><span>call_AD</span></div><div class='xr-var-dims'>(variants, samples, alleles)</div><div class='xr-var-dtype'>int16</div><div class='xr-var-preview xr-preview'>dask.array&lt;chunksize=(300000, 45, 4), meta=np.ndarray&gt;</div><input id='attrs-56692574-b52d-40ab-af25-48561fe2ca00' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-56692574-b52d-40ab-af25-48561fe2ca00' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-a43b7466-73b2-4a55-9cdc-88626b68ea13' class='xr-var-data-in' type='checkbox'><label for='data-a43b7466-73b2-4a55-9cdc-88626b68ea13' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><table>\n",
+       "</table></div></li><li class='xr-var-item'><div class='xr-var-name'><span>call_AD</span></div><div class='xr-var-dims'>(variants, samples, alleles)</div><div class='xr-var-dtype'>int16</div><div class='xr-var-preview xr-preview'>dask.array&lt;chunksize=(300000, 45, 4), meta=np.ndarray&gt;</div><input id='attrs-90439df3-f0be-4fc1-8ab5-2abc1a06c801' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-90439df3-f0be-4fc1-8ab5-2abc1a06c801' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-10887f2a-d230-4e8f-9f79-3b38c87b8000' class='xr-var-data-in' type='checkbox'><label for='data-10887f2a-d230-4e8f-9f79-3b38c87b8000' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><table>\n",
        "    <tr>\n",
        "        <td>\n",
        "            <table style=\"border-collapse: collapse;\">\n",
@@ -4713,7 +4713,7 @@
        "</svg>\n",
        "        </td>\n",
        "    </tr>\n",
-       "</table></div></li><li class='xr-var-item'><div class='xr-var-name'><span>call_genotype_mask</span></div><div class='xr-var-dims'>(variants, samples, ploidy)</div><div class='xr-var-dtype'>bool</div><div class='xr-var-preview xr-preview'>dask.array&lt;chunksize=(300000, 45, 2), meta=np.ndarray&gt;</div><input id='attrs-d86cf530-24f2-402d-a983-5161142bcfe6' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-d86cf530-24f2-402d-a983-5161142bcfe6' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-06616de3-d934-4854-8c0a-878d84bd5ae4' class='xr-var-data-in' type='checkbox'><label for='data-06616de3-d934-4854-8c0a-878d84bd5ae4' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><table>\n",
+       "</table></div></li><li class='xr-var-item'><div class='xr-var-name'><span>call_genotype_mask</span></div><div class='xr-var-dims'>(variants, samples, ploidy)</div><div class='xr-var-dtype'>bool</div><div class='xr-var-preview xr-preview'>dask.array&lt;chunksize=(300000, 45, 2), meta=np.ndarray&gt;</div><input id='attrs-2c233085-c9df-4039-84bf-129e9d013a6f' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-2c233085-c9df-4039-84bf-129e9d013a6f' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-ebd4d045-c5dd-4083-a739-c1825bd2cae2' class='xr-var-data-in' type='checkbox'><label for='data-ebd4d045-c5dd-4083-a739-c1825bd2cae2' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><table>\n",
        "    <tr>\n",
        "        <td>\n",
        "            <table style=\"border-collapse: collapse;\">\n",
@@ -4863,7 +4863,7 @@
        "</svg>\n",
        "        </td>\n",
        "    </tr>\n",
-       "</table></div></li></ul></div></li><li class='xr-section-item'><input id='section-35b48a9c-30b3-4718-a369-f4eca320bb06' class='xr-section-summary-in' type='checkbox' disabled ><label for='section-35b48a9c-30b3-4718-a369-f4eca320bb06' class='xr-section-summary'  title='Expand/collapse section'>Indexes: <span>(0)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><ul class='xr-var-list'></ul></div></li><li class='xr-section-item'><input id='section-e75036b7-5c51-4465-b857-93bb74e1ac34' class='xr-section-summary-in' type='checkbox'  checked><label for='section-e75036b7-5c51-4465-b857-93bb74e1ac34' class='xr-section-summary' >Attributes: <span>(1)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><dl class='xr-attrs'><dt><span>contigs :</span></dt><dd>(&#x27;2&#x27;, &#x27;3&#x27;, &#x27;X&#x27;)</dd></dl></div></li></ul></div></div>"
+       "</table></div></li></ul></div></li><li class='xr-section-item'><input id='section-8099339b-b302-4362-87c6-fff142e7aa1e' class='xr-section-summary-in' type='checkbox' disabled ><label for='section-8099339b-b302-4362-87c6-fff142e7aa1e' class='xr-section-summary'  title='Expand/collapse section'>Indexes: <span>(0)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><ul class='xr-var-list'></ul></div></li><li class='xr-section-item'><input id='section-3db6bacc-08de-4e59-9b6d-72bf538ffabb' class='xr-section-summary-in' type='checkbox'  checked><label for='section-3db6bacc-08de-4e59-9b6d-72bf538ffabb' class='xr-section-summary' >Attributes: <span>(1)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><dl class='xr-attrs'><dt><span>contigs :</span></dt><dd>(&#x27;2&#x27;, &#x27;3&#x27;, &#x27;X&#x27;)</dd></dl></div></li></ul></div></div>"
       ],
       "text/plain": [
        "<xarray.Dataset> Size: 569GB\n",
@@ -4913,11 +4913,11 @@
      "base_uri": "https://localhost:8080/"
     },
     "execution": {
-     "iopub.execute_input": "2026-04-18T15:31:13.656840Z",
-     "iopub.status.busy": "2026-04-18T15:31:13.656573Z",
-     "iopub.status.idle": "2026-04-18T15:31:13.770598Z",
-     "shell.execute_reply": "2026-04-18T15:31:13.770050Z",
-     "shell.execute_reply.started": "2026-04-18T15:31:13.656820Z"
+     "iopub.execute_input": "2026-04-27T16:58:40.259543Z",
+     "iopub.status.busy": "2026-04-27T16:58:40.259290Z",
+     "iopub.status.idle": "2026-04-27T16:58:40.464012Z",
+     "shell.execute_reply": "2026-04-27T16:58:40.463431Z",
+     "shell.execute_reply.started": "2026-04-27T16:58:40.259523Z"
     },
     "id": "AEH-iHpYQH_7",
     "outputId": "04e075b3-5f18-4e6f-882e-898335312d71",
@@ -4977,11 +4977,11 @@
      "height": 207
     },
     "execution": {
-     "iopub.execute_input": "2026-04-18T15:31:14.002668Z",
-     "iopub.status.busy": "2026-04-18T15:31:14.002372Z",
-     "iopub.status.idle": "2026-04-18T15:31:14.492261Z",
-     "shell.execute_reply": "2026-04-18T15:31:14.491708Z",
-     "shell.execute_reply.started": "2026-04-18T15:31:14.002647Z"
+     "iopub.execute_input": "2026-04-27T16:58:41.326916Z",
+     "iopub.status.busy": "2026-04-27T16:58:41.326650Z",
+     "iopub.status.idle": "2026-04-27T16:58:41.953927Z",
+     "shell.execute_reply": "2026-04-27T16:58:41.953312Z",
+     "shell.execute_reply.started": "2026-04-27T16:58:41.326895Z"
     },
     "id": "TBuf01BdbJ6z",
     "outputId": "bec96465-4d21-4647-ced0-c687674dad40",
@@ -5027,11 +5027,11 @@
      "base_uri": "https://localhost:8080/"
     },
     "execution": {
-     "iopub.execute_input": "2026-04-18T15:31:14.856817Z",
-     "iopub.status.busy": "2026-04-18T15:31:14.856515Z",
-     "iopub.status.idle": "2026-04-18T15:31:22.271798Z",
-     "shell.execute_reply": "2026-04-18T15:31:22.271119Z",
-     "shell.execute_reply.started": "2026-04-18T15:31:14.856794Z"
+     "iopub.execute_input": "2026-04-27T16:58:42.596250Z",
+     "iopub.status.busy": "2026-04-27T16:58:42.596010Z",
+     "iopub.status.idle": "2026-04-27T16:58:50.310860Z",
+     "shell.execute_reply": "2026-04-27T16:58:50.310149Z",
+     "shell.execute_reply.started": "2026-04-27T16:58:42.596230Z"
     },
     "id": "mPUEp61aQH_8",
     "outputId": "c8eecf02-09d0-4797-f25d-cf56ae1c8bb5",
@@ -5042,7 +5042,7 @@
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "[########################################] | 100% Completed | 6.29 sms\n"
+      "[########################################] | 100% Completed | 6.52 ss\n"
      ]
     },
     {
@@ -5121,15 +5121,15 @@
    "provenance": []
   },
   "environment": {
-   "kernel": "mgenv_7.2.0",
-   "name": "workbench-notebooks.m139",
+   "kernel": "mgenv_7.3.0",
+   "name": "workbench-notebooks.m141",
    "type": "gcloud",
-   "uri": "us-docker.pkg.dev/deeplearning-platform-release/gcr.io/workbench-notebooks:m139"
+   "uri": "us-docker.pkg.dev/deeplearning-platform-release/gcr.io/workbench-notebooks:m141"
   },
   "kernelspec": {
-   "display_name": "Python (mgenv_7.2.0)",
+   "display_name": "mgenv_7.3.0",
    "language": "python",
-   "name": "mgenv_7.2.0"
+   "name": "mgenv_7.3.0"
   },
   "language_info": {
    "codemirror_mode": {