{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://cognitive-biases.github.io/data/schemas/decision-review.schema.json",
  "title": "Cognitive Biases Decision Review",
  "description": "A non-diagnostic contract for reviewing a decision with observed facts, possible reasoning risks, missing evidence, practical techniques and canonical references.",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "schemaVersion",
    "decision",
    "situation",
    "observedFacts",
    "inferredRisks",
    "missingEvidence",
    "questions",
    "techniques",
    "nextAction",
    "uncertainty",
    "canonicalReferences"
  ],
  "properties": {
    "schemaVersion": { "const": "1.0" },
    "decision": { "type": "string", "minLength": 1 },
    "situation": { "type": "string", "minLength": 1 },
    "observedFacts": {
      "type": "array",
      "items": { "type": "string", "minLength": 1 },
      "minItems": 1,
      "uniqueItems": true
    },
    "inferredRisks": {
      "type": "array",
      "items": {
        "type": "object",
        "additionalProperties": false,
        "required": ["lensId", "rationale", "confidence"],
        "properties": {
          "lensId": { "type": "string", "minLength": 1 },
          "rationale": { "type": "string", "minLength": 1 },
          "confidence": { "enum": ["low", "medium"] }
        }
      },
      "uniqueItems": true
    },
    "missingEvidence": {
      "type": "array",
      "items": { "type": "string", "minLength": 1 },
      "minItems": 1,
      "uniqueItems": true
    },
    "questions": {
      "type": "array",
      "items": { "type": "string", "minLength": 1 },
      "minItems": 1,
      "uniqueItems": true
    },
    "techniques": {
      "type": "array",
      "items": {
        "type": "object",
        "additionalProperties": false,
        "required": ["id", "why"],
        "properties": {
          "id": { "type": "string", "minLength": 1 },
          "why": { "type": "string", "minLength": 1 }
        }
      },
      "minItems": 1,
      "uniqueItems": true
    },
    "nextAction": { "type": "string", "minLength": 1 },
    "uncertainty": { "type": "string", "minLength": 1 },
    "canonicalReferences": {
      "type": "array",
      "items": {
        "type": "object",
        "additionalProperties": false,
        "required": ["type", "id", "url"],
        "properties": {
          "type": { "enum": ["situation", "bias", "skill", "technique"] },
          "id": { "type": "string", "minLength": 1 },
          "url": { "type": "string", "format": "uri", "pattern": "^https://cognitive-biases\\.github\\.io/" }
        }
      },
      "minItems": 1,
      "uniqueItems": true
    }
  }
}