{
  "$defs": {
    "PhyloSignal": {
      "additionalProperties": true,
      "description": "Moran's I of a trait with inverse patristic distance weights.",
      "properties": {
        "morans_i": {
          "anyOf": [
            {
              "type": "number"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Morans I"
        },
        "p_value": {
          "anyOf": [
            {
              "maximum": 1,
              "minimum": 0,
              "type": "number"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "P Value"
        },
        "var": {
          "maxLength": 256,
          "title": "Var",
          "type": "string"
        }
      },
      "required": [
        "var"
      ],
      "title": "PhyloSignal",
      "type": "object"
    },
    "TipTrait": {
      "additionalProperties": true,
      "description": "One trait per tip, in the order of ``tips`` (tips sorted by their place ``y``).",
      "properties": {
        "units": {
          "anyOf": [
            {
              "maxLength": 64,
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Units"
        },
        "values": {
          "items": {
            "anyOf": [
              {
                "type": "number"
              },
              {
                "type": "null"
              }
            ]
          },
          "maxItems": 5000,
          "title": "Values",
          "type": "array"
        },
        "var": {
          "maxLength": 256,
          "title": "Var",
          "type": "string"
        }
      },
      "required": [
        "var",
        "values"
      ],
      "title": "TipTrait",
      "type": "object"
    },
    "TreeNodeLayout": {
      "additionalProperties": true,
      "description": "Columnar layout of the tree (one entry per node): ``x`` = distance from the root,\n``y`` = the vertical place (tips at 0, 1, 2, ...), ``parent`` = index of the parent\n(-1 for a root).",
      "properties": {
        "is_tip": {
          "items": {
            "type": "boolean"
          },
          "maxItems": 5000,
          "title": "Is Tip",
          "type": "array"
        },
        "label": {
          "items": {
            "anyOf": [
              {
                "type": "string"
              },
              {
                "type": "null"
              }
            ]
          },
          "maxItems": 5000,
          "title": "Label",
          "type": "array"
        },
        "parent": {
          "items": {
            "type": "integer"
          },
          "maxItems": 5000,
          "title": "Parent",
          "type": "array"
        },
        "x": {
          "items": {
            "type": "number"
          },
          "maxItems": 5000,
          "title": "X",
          "type": "array"
        },
        "y": {
          "items": {
            "type": "number"
          },
          "maxItems": 5000,
          "title": "Y",
          "type": "array"
        }
      },
      "required": [
        "x",
        "y",
        "parent",
        "is_tip",
        "label"
      ],
      "title": "TreeNodeLayout",
      "type": "object"
    }
  },
  "$id": "https://schemas.mapi.dev/v1/explore-tree.json",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "additionalProperties": true,
  "description": "``tree``: a tree stored in variables (``parent``, ``branch_length``) drawn as a\ndendrogram with the traits of its tips. (Not a *tree dataset*, whose groups are picked\nwith ``?node=``.)",
  "examples": [
    {
      "caption_plain": "Shows the tree with the traits of its tips.",
      "depth": 2.0,
      "format": "mapi.data-explorer.tree/v1",
      "layout": {
        "is_tip": [
          true,
          true,
          true,
          false,
          false
        ],
        "label": [
          "Homo_sapiens",
          "Pan_troglodytes",
          "Gorilla_gorilla",
          null,
          null
        ],
        "parent": [
          3,
          3,
          4,
          4,
          -1
        ],
        "x": [
          2.0,
          2.0,
          2.0,
          1.0,
          0.0
        ],
        "y": [
          0.0,
          1.0,
          2.0,
          0.5,
          1.25
        ]
      },
      "matched_by": "label",
      "n_nodes": 5,
      "n_tips": 3,
      "node_dim": "node",
      "roots": [
        4
      ],
      "signal": [
        {
          "morans_i": 0.12,
          "p_value": 0.4,
          "var": "brain"
        }
      ],
      "tip_dim": "species",
      "tips": [
        0,
        1,
        2
      ],
      "traits": [
        {
          "units": "cc",
          "values": [
            1350.0,
            390.0,
            500.0
          ],
          "var": "brain"
        },
        {
          "units": "g",
          "values": [
            62000.0,
            45000.0,
            null
          ],
          "var": "body"
        }
      ],
      "ultrametric": true,
      "unmatched": 0,
      "warnings_plain": []
    }
  ],
  "properties": {
    "caption_plain": {
      "anyOf": [
        {
          "maxLength": 1000,
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Caption Plain"
    },
    "depth": {
      "anyOf": [
        {
          "type": "number"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Depth"
    },
    "format": {
      "const": "mapi.data-explorer.tree/v1",
      "default": "mapi.data-explorer.tree/v1",
      "title": "Format",
      "type": "string"
    },
    "layout": {
      "$ref": "#/$defs/TreeNodeLayout"
    },
    "matched_by": {
      "anyOf": [
        {
          "enum": [
            "label",
            "count",
            "order"
          ],
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Matched By"
    },
    "n_nodes": {
      "minimum": 1,
      "title": "N Nodes",
      "type": "integer"
    },
    "n_tips": {
      "minimum": 0,
      "title": "N Tips",
      "type": "integer"
    },
    "node": {
      "anyOf": [
        {
          "pattern": "^/(?:[A-Za-z_][A-Za-z0-9_.\\-]{0,63}(?:/[A-Za-z_][A-Za-z0-9_.\\-]{0,63}){0,7})?$",
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "description": "M4: the node of a tree dataset the view describes (absent for a flat dataset)",
      "title": "Node"
    },
    "node_dim": {
      "maxLength": 256,
      "title": "Node Dim",
      "type": "string"
    },
    "roots": {
      "items": {
        "type": "integer"
      },
      "maxItems": 5000,
      "title": "Roots",
      "type": "array"
    },
    "signal": {
      "items": {
        "$ref": "#/$defs/PhyloSignal"
      },
      "maxItems": 64,
      "title": "Signal",
      "type": "array"
    },
    "tip_dim": {
      "anyOf": [
        {
          "maxLength": 256,
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Tip Dim"
    },
    "tips": {
      "items": {
        "type": "integer"
      },
      "maxItems": 5000,
      "title": "Tips",
      "type": "array"
    },
    "traits": {
      "items": {
        "$ref": "#/$defs/TipTrait"
      },
      "maxItems": 64,
      "title": "Traits",
      "type": "array"
    },
    "ultrametric": {
      "default": false,
      "title": "Ultrametric",
      "type": "boolean"
    },
    "unmatched": {
      "default": 0,
      "minimum": 0,
      "title": "Unmatched",
      "type": "integer"
    },
    "warnings_plain": {
      "items": {
        "type": "string"
      },
      "maxItems": 50,
      "title": "Warnings Plain",
      "type": "array"
    }
  },
  "required": [
    "node_dim",
    "n_nodes",
    "n_tips",
    "layout"
  ],
  "title": "TreeView",
  "type": "object",
  "x-mapi-contract-version": "0.2"
}