{
  "date": "2026-09-06",
  "timezone": "Asia/Shanghai",
  "window_start": "2026-09-06T00:00:00+08:00",
  "window_end": "2026-09-07T00:00:00+08:00",
  "granularity": "daily_workspace_changes",
  "summary": {
    "new_workspace_count": 1,
    "updated_existing_workspace_count": 0,
    "changed_workspace_count": 1
  },
  "new_workspaces": [
    {
      "workspace_id": "lark-ws-9e92b7b5-32ad-423a-b2fc-1fbe368991f2",
      "title": "Lark ST-2940",
      "url": "https://investibook.com/workspace/lark-ws-9e92b7b5-32ad-423a-b2fc-1fbe368991f2",
      "workspace_lifecycle": "new",
      "created_at": "2026-09-06T03:58:27.022335+00:00",
      "updated_at": "2026-09-06T03:58:27.022335+00:00",
      "user_email": "cherubin.j@pingcap.com",
      "team_path": "Engineering Group / Global Support Intelligence / Intelligent Support",
      "team": "Intelligent Support",
      "channel": "lark",
      "cost_by_channel": {
        "lark": 0.6135
      },
      "cost_by_user": {
        "cherubin.j@pingcap.com": 0.6135
      },
      "scenario_group": "diagnosis",
      "scenario_category": "backup_or_restore",
      "scenario_category_counts": {
        "backup_or_restore": 1
      },
      "scenario_confidence": 0.62,
      "scenario_classification_method": "score_based_title_and_user_messages_v2",
      "scenario_secondary_categories": [],
      "scenario_evidence": {
        "matched_terms": [
          "br"
        ],
        "message_count_used": 1,
        "review_required": true
      },
      "is_inspection": null,
      "quality_notes": "",
      "daily_delta": {
        "cost": 0.6135,
        "message_count": 3,
        "user_message_count": 1,
        "assistant_message_count": 2,
        "token_usage": {
          "interaction_records": 1,
          "input_tokens": 1,
          "output_tokens": 1301,
          "reasoning_tokens": 0,
          "cache_read_tokens": 88655,
          "cache_write_tokens": 3191,
          "cost_amount": 0.6134751
        },
        "message_categories": {
          "诊断启动": 1
        }
      }
    }
  ],
  "updated_existing_workspaces": [],
  "all_changed_workspaces": [
    {
      "workspace_id": "lark-ws-9e92b7b5-32ad-423a-b2fc-1fbe368991f2",
      "title": "Lark ST-2940",
      "url": "https://investibook.com/workspace/lark-ws-9e92b7b5-32ad-423a-b2fc-1fbe368991f2",
      "workspace_lifecycle": "new",
      "created_at": "2026-09-06T03:58:27.022335+00:00",
      "updated_at": "2026-09-06T03:58:27.022335+00:00",
      "user_email": "cherubin.j@pingcap.com",
      "team_path": "Engineering Group / Global Support Intelligence / Intelligent Support",
      "team": "Intelligent Support",
      "channel": "lark",
      "cost_by_channel": {
        "lark": 0.6135
      },
      "cost_by_user": {
        "cherubin.j@pingcap.com": 0.6135
      },
      "scenario_group": "diagnosis",
      "scenario_category": "backup_or_restore",
      "scenario_category_counts": {
        "backup_or_restore": 1
      },
      "scenario_confidence": 0.62,
      "scenario_classification_method": "score_based_title_and_user_messages_v2",
      "scenario_secondary_categories": [],
      "scenario_evidence": {
        "matched_terms": [
          "br"
        ],
        "message_count_used": 1,
        "review_required": true
      },
      "is_inspection": null,
      "quality_notes": "",
      "daily_delta": {
        "cost": 0.6135,
        "message_count": 3,
        "user_message_count": 1,
        "assistant_message_count": 2,
        "token_usage": {
          "interaction_records": 1,
          "input_tokens": 1,
          "output_tokens": 1301,
          "reasoning_tokens": 0,
          "cache_read_tokens": 88655,
          "cache_write_tokens": 3191,
          "cost_amount": 0.6134751
        },
        "message_categories": {
          "诊断启动": 1
        }
      }
    }
  ]
}