curl -X PATCH 'https://app.memorylake.cn/openapi/memorylake/api/v3/workspaces/ws-fe314186ccd18cde04d6af48a5afd79f/agents/agent-f8bf71ab17ed8eccad8c0e8ae708273f/facts/fact_4c5d6e7f8a9b' \
  -H 'Authorization: Bearer sk_xxxxxx' \
  -H 'Content-Type: application/json' \
  -d '{
    "fact": "Escalates billing disputes to the finance team",
    "metadata": {
      "category": "skills",
      "confidence": "high",
      "verified": true
    }
  }'

{
  "success": true,
  "data": {
    "id": "fact-11a0e057d09877c9c492633fd60424fc",
    "fact": "Escalates billing disputes to the finance team",
    "metadata": {
      "category": "skills",
      "confidence": "high",
      "verified": true
    },
    "expired": false,
    "score": 0.92,
    "expiration_date": null,
    "created_at": "2025-05-20T10:00:00Z",
    "updated_at": "2025-06-22T08:30:00Z"
  }
}