{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://aiposture.org/assess/schema/estimate-result.schema.json",
  "title": "AI Posture Pre-Assessment Result",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "type",
    "version",
    "generated_at",
    "source",
    "estimate_label",
    "scope",
    "aggregate",
    "constraining_vectors",
    "vectors",
    "notice"
  ],
  "properties": {
    "type": { "const": "AI Posture Pre-Assessment Result" },
    "version": { "type": "string", "minLength": 1 },
    "generated_at": { "type": "string", "format": "date-time" },
    "source": { "const": "https://aiposture.org/assess/" },
    "estimate_label": { "const": "estimated AI Posture" },
    "scope": {
      "type": "object",
      "additionalProperties": false,
      "required": ["label"],
      "properties": {
        "label": { "type": ["string", "null"] }
      }
    },
    "aggregate": {
      "type": "object",
      "additionalProperties": false,
      "required": ["level", "level_name"],
      "properties": {
        "level": { "type": ["integer", "null"], "minimum": 1, "maximum": 5 },
        "level_name": {
          "type": "string",
          "enum": ["N/A", "Perceiving", "Assessing", "Integrating", "Calibrating", "Engineering"]
        }
      }
    },
    "constraining_vectors": {
      "type": "array",
      "items": { "enum": ["Infrastructure", "Regulation", "People"] },
      "uniqueItems": true
    },
    "vectors": {
      "type": "object",
      "additionalProperties": false,
      "required": ["Infrastructure", "Regulation", "People"],
      "properties": {
        "Infrastructure": { "$ref": "#/$defs/vector_result" },
        "Regulation": { "$ref": "#/$defs/vector_result" },
        "People": { "$ref": "#/$defs/vector_result" }
      }
    },
    "notice": { "const": "This is an estimate, not a verified assertion." }
  },
  "$defs": {
    "vector_result": {
      "type": "object",
      "additionalProperties": false,
      "required": ["in_scope", "level", "level_name", "posterior", "evidence_checklist"],
      "properties": {
        "in_scope": { "type": "boolean" },
        "level": { "type": ["integer", "null"], "minimum": 1, "maximum": 5 },
        "level_name": {
          "type": "string",
          "enum": ["N/A", "Perceiving", "Assessing", "Integrating", "Calibrating", "Engineering"]
        },
        "posterior": {
          "type": "array",
          "minItems": 6,
          "maxItems": 6,
          "items": { "type": "number", "minimum": 0, "maximum": 1 }
        },
        "evidence_checklist": {
          "type": "array",
          "items": { "type": "string", "minLength": 1 }
        }
      }
    }
  }
}