{
  "signal_id": "SIG-2026-0306-001",
  "trace_id": "TRC-2026-0306-001",
  "timestamp": "2026-03-06T23:00:00+08:00",
  "signal_type": "GL-CMD",
  "direction": "Notion→GitHub",
  "sender": "霜砚",
  "receiver": "铸渊",
  "related_dev": null,
  "related_module": null,
  "summary": "AGE OS 系统初始化 · 铸渊 GitHub 端激活",
  "payload": {
    "command": "system_init",
    "version": "1.0"
  },
  "result": "成功",
  "ack_signal_id": null
}