{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://example.invalid/schemas/local-worker-result.schema.json",
  "title": "Local Worker Result",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "task_id",
    "status",
    "worker",
    "summary",
    "changed_paths",
    "commands",
    "evidence",
    "uncertainties",
    "scope_deviations"
  ],
  "properties": {
    "task_id": {
      "type": "string",
      "minLength": 1
    },
    "status": {
      "type": "string",
      "enum": ["complete", "partial", "blocked", "failed"]
    },
    "worker": {
      "type": "object",
      "additionalProperties": false,
      "required": ["model", "runtime", "accelerator", "contract_version"],
      "properties": {
        "model": { "type": "string", "minLength": 1 },
        "runtime": { "type": "string", "minLength": 1 },
        "accelerator": { "type": "string", "minLength": 1 },
        "contract_version": { "type": "string", "minLength": 1 }
      }
    },
    "summary": {
      "type": "string"
    },
    "changed_paths": {
      "type": "array",
      "items": { "type": "string" },
      "uniqueItems": true
    },
    "commands": {
      "type": "array",
      "items": {
        "type": "object",
        "additionalProperties": false,
        "required": ["command", "result"],
        "properties": {
          "command": { "type": "string" },
          "result": { "type": "string" }
        }
      }
    },
    "evidence": {
      "type": "array",
      "items": {
        "type": "object",
        "additionalProperties": false,
        "required": ["claim", "source"],
        "properties": {
          "claim": { "type": "string" },
          "source": { "type": "string" },
          "digest": { "type": "string" }
        }
      }
    },
    "uncertainties": {
      "type": "array",
      "items": { "type": "string" }
    },
    "scope_deviations": {
      "type": "array",
      "items": { "type": "string" }
    }
  }
}