{
  "$defs": {
    "DataRef": {
      "additionalProperties": false,
      "description": "A dataset stored next to the bundle (path relative to the bundle root).",
      "properties": {
        "crc32c": {
          "anyOf": [
            {
              "pattern": "^[A-Za-z0-9+/]{6}==$",
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Crc32C"
        },
        "format": {
          "default": "arrow",
          "enum": [
            "arrow",
            "json"
          ],
          "title": "Format",
          "type": "string"
        },
        "kind": {
          "const": "data_ref",
          "title": "Kind",
          "type": "string"
        },
        "path": {
          "examples": [
            "ui/plotdata/contrib.arrow"
          ],
          "pattern": "^[A-Za-z0-9_.\\-][A-Za-z0-9_.\\-/]{0,511}$",
          "title": "Path",
          "type": "string"
        },
        "size": {
          "anyOf": [
            {
              "minimum": 0,
              "type": "integer"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Size"
        }
      },
      "required": [
        "kind",
        "path"
      ],
      "title": "DataRef",
      "type": "object"
    },
    "InlineArrow": {
      "additionalProperties": false,
      "description": "A small Arrow IPC stream embedded as base64.",
      "properties": {
        "data": {
          "maxLength": 2097152,
          "pattern": "^[A-Za-z0-9+/]*={0,2}$",
          "title": "Data",
          "type": "string"
        },
        "kind": {
          "const": "inline_arrow",
          "title": "Kind",
          "type": "string"
        },
        "rows": {
          "anyOf": [
            {
              "minimum": 0,
              "type": "integer"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Rows"
        }
      },
      "required": [
        "kind",
        "data"
      ],
      "title": "InlineArrow",
      "type": "object"
    },
    "JsonValue": {},
    "PlotBindings": {
      "additionalProperties": false,
      "description": "Role/dim template bindings, e.g. ``{x: \"dim:time\", y: \"role:target\"}``.\n\nTemplates bound this way apply to every model of a family, not one bundle.",
      "properties": {
        "band_lower": {
          "anyOf": [
            {
              "pattern": "^(dim|role|var|coord|stat):[A-Za-z_][A-Za-z0-9_.\\-]{0,127}$",
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Band Lower"
        },
        "band_upper": {
          "anyOf": [
            {
              "pattern": "^(dim|role|var|coord|stat):[A-Za-z_][A-Za-z0-9_.\\-]{0,127}$",
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Band Upper"
        },
        "color": {
          "anyOf": [
            {
              "pattern": "^(dim|role|var|coord|stat):[A-Za-z_][A-Za-z0-9_.\\-]{0,127}$",
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Color"
        },
        "column": {
          "anyOf": [
            {
              "pattern": "^(dim|role|var|coord|stat):[A-Za-z_][A-Za-z0-9_.\\-]{0,127}$",
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Column"
        },
        "facet": {
          "anyOf": [
            {
              "pattern": "^(dim|role|var|coord|stat):[A-Za-z_][A-Za-z0-9_.\\-]{0,127}$",
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Facet"
        },
        "row": {
          "anyOf": [
            {
              "pattern": "^(dim|role|var|coord|stat):[A-Za-z_][A-Za-z0-9_.\\-]{0,127}$",
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Row"
        },
        "shape": {
          "anyOf": [
            {
              "pattern": "^(dim|role|var|coord|stat):[A-Za-z_][A-Za-z0-9_.\\-]{0,127}$",
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Shape"
        },
        "size": {
          "anyOf": [
            {
              "pattern": "^(dim|role|var|coord|stat):[A-Za-z_][A-Za-z0-9_.\\-]{0,127}$",
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Size"
        },
        "tooltip": {
          "items": {
            "pattern": "^(dim|role|var|coord|stat):[A-Za-z_][A-Za-z0-9_.\\-]{0,127}$",
            "type": "string"
          },
          "maxItems": 32,
          "title": "Tooltip",
          "type": "array"
        },
        "x": {
          "anyOf": [
            {
              "pattern": "^(dim|role|var|coord|stat):[A-Za-z_][A-Za-z0-9_.\\-]{0,127}$",
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "X"
        },
        "y": {
          "anyOf": [
            {
              "pattern": "^(dim|role|var|coord|stat):[A-Za-z_][A-Za-z0-9_.\\-]{0,127}$",
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Y"
        },
        "y2": {
          "anyOf": [
            {
              "pattern": "^(dim|role|var|coord|stat):[A-Za-z_][A-Za-z0-9_.\\-]{0,127}$",
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Y2"
        }
      },
      "title": "PlotBindings",
      "type": "object"
    },
    "PlotProvenance": {
      "additionalProperties": false,
      "description": "Who produced a plot: exactly one of ``recipe``, ``plugin`` or ``author``.",
      "properties": {
        "author": {
          "anyOf": [
            {
              "maxLength": 128,
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Author"
        },
        "bundle_id": {
          "anyOf": [
            {
              "maxLength": 128,
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Bundle Id"
        },
        "generated_at": {
          "format": "date-time",
          "title": "Generated At",
          "type": "string"
        },
        "plugin": {
          "anyOf": [
            {
              "maxLength": 128,
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Plugin"
        },
        "recipe": {
          "anyOf": [
            {
              "maxLength": 128,
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Recipe"
        }
      },
      "required": [
        "generated_at"
      ],
      "title": "PlotProvenance",
      "type": "object"
    }
  },
  "$id": "https://schemas.mapi.dev/v1/plotspec.json",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "additionalProperties": false,
  "description": "A renderable plot. ``spec`` is Vega-Lite JSON or Plotly ``{data, layout, ...}``.",
  "examples": [
    {
      "caption_plain": "The shaded band is where the model expects 90% of weeks.",
      "datasets": {
        "fan": {
          "kind": "data_ref",
          "path": "ui/plotdata/ppc_fan.arrow"
        }
      },
      "id": "core.ppc_fan",
      "kind": "vega-lite",
      "persona": "both",
      "provenance": {
        "generated_at": "2026-10-15T09:40:00Z",
        "recipe": "core.ppc_fan@1.0.0"
      },
      "schema_version": "v5",
      "spec": {
        "data": {
          "name": "fan"
        },
        "encoding": {
          "x": {
            "field": "time",
            "type": "temporal"
          },
          "y": {
            "field": "lo",
            "type": "quantitative"
          },
          "y2": {
            "field": "hi"
          }
        },
        "mark": "area"
      },
      "title": "Posterior predictive fan"
    }
  ],
  "properties": {
    "bindings": {
      "anyOf": [
        {
          "$ref": "#/$defs/PlotBindings"
        },
        {
          "type": "null"
        }
      ],
      "default": null
    },
    "caption_plain": {
      "anyOf": [
        {
          "maxLength": 4000,
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Caption Plain"
    },
    "datasets": {
      "additionalProperties": {
        "discriminator": {
          "mapping": {
            "data_ref": "#/$defs/DataRef",
            "inline_arrow": "#/$defs/InlineArrow"
          },
          "propertyName": "kind"
        },
        "oneOf": [
          {
            "$ref": "#/$defs/DataRef"
          },
          {
            "$ref": "#/$defs/InlineArrow"
          }
        ]
      },
      "maxProperties": 64,
      "title": "Datasets",
      "type": "object"
    },
    "id": {
      "pattern": "^[A-Za-z0-9_.\\-]{1,128}$",
      "title": "Id",
      "type": "string"
    },
    "kind": {
      "enum": [
        "vega-lite",
        "plotly"
      ],
      "title": "Kind",
      "type": "string"
    },
    "persona": {
      "default": "both",
      "enum": [
        "guided",
        "expert",
        "both"
      ],
      "title": "Persona",
      "type": "string"
    },
    "provenance": {
      "$ref": "#/$defs/PlotProvenance"
    },
    "schema_version": {
      "examples": [
        "v5",
        "2.35.2"
      ],
      "pattern": "^v?\\d+(\\.\\d+){0,2}$",
      "title": "Schema Version",
      "type": "string"
    },
    "spec": {
      "additionalProperties": {
        "$ref": "#/$defs/JsonValue"
      },
      "title": "Spec",
      "type": "object"
    },
    "title": {
      "maxLength": 300,
      "title": "Title",
      "type": "string"
    }
  },
  "required": [
    "id",
    "title",
    "kind",
    "spec",
    "schema_version",
    "provenance"
  ],
  "title": "PlotSpec",
  "type": "object",
  "x-mapi-contract-version": "0.2"
}