{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://embeddedknowledge.io/schemas/adjudication.schema.json",
  "title": "EmbeddedKnowledge lesson finalization and adjudication",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "schemaVersion", "adjudicationId", "lessonId", "lessonVersion", "candidateCommit",
    "riskTier", "policyId", "reviewIds", "quorum", "decision", "rationale",
    "dissent", "conditions", "adjudicator", "adjudicatedAt"
  ],
  "properties": {
    "schemaVersion": { "const": 1 },
    "adjudicationId": { "type": "string", "pattern": "^ADJ-(?:PREM|PSY)-[A-Z]{3}-[0-9]{3}-[A-Z0-9-]{4,80}$" },
    "lessonId": { "type": "string", "pattern": "^(?:PREM|PSY)-[A-Z]{3}-[0-9]{3}$" },
    "lessonVersion": { "type": "string", "pattern": "^[0-9]+\\.[0-9]+\\.[0-9]+$" },
    "candidateCommit": { "type": "string", "pattern": "^[a-f0-9]{40}$" },
    "finalCommit": { "type": "string", "pattern": "^[a-f0-9]{40}$" },
    "riskTier": { "enum": ["minor-correction", "standard", "high-impact"] },
    "policyId": { "type": "string", "pattern": "^[a-z0-9-]+-v[0-9]+$" },
    "reviewIds": { "type": "array", "minItems": 2, "uniqueItems": true, "items": { "type": "string", "pattern": "^REV-" } },
    "quorum": {
      "type": "object", "additionalProperties": false,
      "required": ["satisfied", "approvals", "roleCounts", "distinctPrincipals", "distinctAgentRuns", "distinctAgentModelFamilies"],
      "properties": {
        "satisfied": { "type": "boolean" },
        "approvals": { "type": "integer", "minimum": 0 },
        "reviewInputs": { "type": "integer", "minimum": 0 },
        "changeRequests": { "type": "integer", "minimum": 0 },
        "roleCounts": {
          "type": "object", "additionalProperties": false,
          "required": ["academic", "learningDesign", "accessibilityRights"],
          "properties": {
            "academic": { "type": "integer", "minimum": 0 },
            "learningDesign": { "type": "integer", "minimum": 0 },
            "accessibilityRights": { "type": "integer", "minimum": 0 }
          }
        },
        "distinctPrincipals": { "type": "integer", "minimum": 0 },
        "distinctAgentRuns": { "type": "integer", "minimum": 0 },
        "distinctAgentModelFamilies": { "type": "integer", "minimum": 0 }
      }
    },
    "decision": { "enum": ["merge", "revise", "reject"] },
    "finalization": {
      "type": "object", "additionalProperties": false,
      "required": ["materialChanges", "reviewDispositions", "accessibilityRightsAudit"],
      "properties": {
        "materialChanges": {
          "type": "array", "uniqueItems": true,
          "items": { "type": "string", "minLength": 5, "maxLength": 1000 }
        },
        "reviewDispositions": {
          "type": "array",
          "items": {
            "type": "object", "additionalProperties": false,
            "required": ["reviewId", "findingIndex", "action", "rationale"],
            "properties": {
              "reviewId": { "type": "string", "pattern": "^REV-" },
              "findingIndex": { "type": "integer", "minimum": 0 },
              "action": { "enum": ["incorporated", "no-change-required", "not-incorporated"] },
              "rationale": { "type": "string", "minLength": 10, "maxLength": 2000 }
            }
          }
        },
        "accessibilityRightsAudit": {
          "type": "object", "additionalProperties": false,
          "required": ["satisfied", "evidenceChecked", "limitations"],
          "properties": {
            "satisfied": { "type": "boolean" },
            "evidenceChecked": {
              "type": "array", "minItems": 1, "uniqueItems": true,
              "items": { "type": "string", "minLength": 5, "maxLength": 500 }
            },
            "limitations": {
              "type": "array",
              "items": { "type": "string", "minLength": 5, "maxLength": 1000 }
            }
          }
        }
      }
    },
    "rationale": { "type": "string", "minLength": 40, "maxLength": 12000 },
    "dissent": { "type": "array", "items": { "type": "string", "minLength": 5, "maxLength": 4000 } },
    "conditions": { "type": "array", "items": { "type": "string", "minLength": 5, "maxLength": 2000 } },
    "adjudicator": { "$ref": "https://embeddedknowledge.io/schemas/lesson.schema.json#/$defs/actor" },
    "adjudicatedAt": { "type": "string", "format": "date-time" }
  }
}