{
  "id": 2,
  "jsonrpc": "2.0",
  "result": {
    "id": "a2a-task-1",
    "metadata": {
      "chio": {
        "authoritative": true,
        "authorityPath": "cross_protocol_orchestrator",
        "capabilityId": null,
        "claimEligible": true,
        "compatibilityOnly": false,
        "decision": "cancelled",
        "lifecycle": {
          "messageSend": "blocking_terminal_task",
          "messageStream": "deferred_task_poll",
          "taskCancel": "supported",
          "taskGet": "supported"
        },
        "receipt": null,
        "receiptBearing": false,
        "receiptId": null,
        "runtimeLifecycle": {
          "blockingEntrypoint": "message/send",
          "cancelEntrypoint": "task/cancel",
          "claimEligible": true,
          "compatibilityOnly": false,
          "followUpEntrypoint": "task/get",
          "partialOutputDelivery": "collated_terminal_payload",
          "streamDelivery": "collated_terminal_payload",
          "streamEntrypoint": "message/stream",
          "surface": "a2a_authoritative"
        }
      }
    },
    "status": "cancelled",
    "statusMessage": "Task cancelled by caller."
  }
}