{
  "date": "2026-06-01",
  "timezone": "Asia/Shanghai",
  "window_start": "2026-06-01T00:00:00+08:00",
  "window_end": "2026-06-02T00:00:00+08:00",
  "granularity": "daily",
  "data_status": "complete",
  "source": {
    "kind": "grafana_prometheus_and_prod_sqlite",
    "grafana_datasource": "DevOps-prometheus",
    "grafana_datasource_id": 80,
    "prometheus_labels": {
      "cluster": "prod-devops",
      "namespace": "investibook",
      "job": "backend",
      "prometheus": "monitoring/o11y-vmagent"
    },
    "prod_backend_sqlite": "/data/db/investibook.db",
    "notes": [
      "Cost comes from prod SQLite interaction_token_usage with runtime-aware accounting: OpenCode ses_* rows use cumulative session deltas; PI UUID and image-parse rows use per-row increments.",
      "workspace_count in summary is cost-derived distinct positive-cost workspaces.",
      "Prometheus is used for ACP interaction counts only; investigatory PI sessions made investibook_acp_session_cost unsuitable as the cost source for mixed-runtime weekly reporting.",
      "message categories are rule-based user-message classifications.",
      "scenario labels are added to split daily workspace_changes rows."
    ]
  },
  "summary": {
    "total_cost": 29.2699,
    "total_acp_interactions": 127,
    "active_users": 24,
    "workspace_count": 21,
    "created_workspace_count": 16,
    "new_workspace_count": 22,
    "updated_existing_workspace_count": 11,
    "changed_workspace_count": 33,
    "message_count": 138,
    "user_message_count": 63,
    "assistant_message_count": 73,
    "unknown_user_count": 0,
    "unknown_cost": 0.0
  },
  "teams": [
    {
      "team_path": "Engineering Group / Storage Service Engineering / KV Service",
      "team": "KV Service",
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      "acp_interactions": 16,
      "workspace_count": 4,
      "active_users": 4,
      "message_count": 48,
      "user_message_count": 23,
      "cost_per_ws": 2.393,
      "cost_per_acp": 0.5982,
      "acp_per_ws": 4.0,
      "message_per_ws": 12.0,
      "message_per_acp": 3.0,
      "correction_message_ratio": null
    },
    {
      "team_path": "Business Operations / NexusCRM Project",
      "team": "NexusCRM Project",
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      "acp_interactions": 1,
      "workspace_count": 1,
      "active_users": 1,
      "message_count": 0,
      "user_message_count": 0,
      "cost_per_ws": 7.2419,
      "cost_per_acp": 7.2419,
      "acp_per_ws": 1.0,
      "message_per_ws": 0.0,
      "message_per_acp": 0.0,
      "correction_message_ratio": null
    },
    {
      "team_path": "Engineering Group / Global Support Intelligence / Intelligent Support Enablement",
      "team": "Intelligent Support Enablement",
      "cost": 4.7664,
      "acp_interactions": 1,
      "workspace_count": 2,
      "active_users": 1,
      "message_count": 16,
      "user_message_count": 6,
      "cost_per_ws": 2.3832,
      "cost_per_acp": 4.7664,
      "acp_per_ws": 0.5,
      "message_per_ws": 8.0,
      "message_per_acp": 16.0,
      "correction_message_ratio": null
    },
    {
      "team_path": "Engineering Group / Database Service Engineering / Observability & Diagnostics Service",
      "team": "Observability & Diagnostics Service",
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      "workspace_count": 2,
      "active_users": 2,
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      "user_message_count": 18,
      "cost_per_ws": 1.7312,
      "cost_per_acp": 0.1574,
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      "correction_message_ratio": null
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      "workspace_count": 8,
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      "message_count": 78,
      "user_message_count": 35,
      "cost_per_ws": 0.3027,
      "cost_per_acp": 0.0466,
      "acp_per_ws": 6.5,
      "message_per_ws": 9.75,
      "message_per_acp": 1.5,
      "correction_message_ratio": null
    },
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      "team_path": "Engineering Group / Enterprise Customer Engineering",
      "team": "Enterprise Customer Engineering",
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      "active_users": 1,
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      "user_message_count": 6,
      "cost_per_ws": 0.7073,
      "cost_per_acp": 0.2358,
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      "correction_message_ratio": null
    },
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      "team_path": "Engineering Group / Database Service Engineering / Efficiency & Quality",
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      "cost_per_acp": null,
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      "message_per_acp": null,
      "correction_message_ratio": null
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      "user_message_count": 3,
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      "cost_per_acp": 0.0872,
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    },
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      "correction_message_ratio": null
    },
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      "user_message_count": 0,
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      "cost_per_acp": 0.0,
      "acp_per_ws": null,
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      "correction_message_ratio": null
    },
    {
      "team_path": "Engineering Group / Service Orchestration Engineering / Data Replication",
      "team": "Data Replication",
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      "user_message_count": 0,
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      "cost_per_acp": 0.0,
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      "correction_message_ratio": null
    },
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      "team": "Engineering Mission Pods",
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      "active_users": 1,
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      "user_message_count": 0,
      "cost_per_ws": null,
      "cost_per_acp": 0.0,
      "acp_per_ws": null,
      "message_per_ws": null,
      "message_per_acp": 0.0,
      "correction_message_ratio": null
    },
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      "team_path": "APAC Business Group / Customer Success & Alliances / Technical Account Management",
      "team": "Technical Account Management",
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      "user_message_count": 0,
      "cost_per_ws": null,
      "cost_per_acp": 0.0,
      "acp_per_ws": null,
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      "message_per_acp": 0.0,
      "correction_message_ratio": null
    },
    {
      "team_path": "Product / TiDB X Core Product",
      "team": "TiDB X Core Product",
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      "acp_interactions": 6,
      "workspace_count": 0,
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      "user_message_count": 0,
      "cost_per_ws": null,
      "cost_per_acp": 0.0,
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      "correction_message_ratio": null
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      "team": "(unknown)",
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      "user_message_count": 9,
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      },
      "frequency_bucket": "高频",
      "depth_bucket": "低轮次",
      "behavior_mode": "高频低轮次",
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    },
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      "team": "NexusCRM Project",
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      },
      "frequency_bucket": "低频",
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    },
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      "team": "Intelligent Support Enablement",
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        "lark": 1
      },
      "frequency_bucket": "高频",
      "depth_bucket": "低轮次",
      "behavior_mode": "高频低轮次",
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    },
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      },
      "frequency_bucket": "高频",
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      "name": "Puah Yi Kai",
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      "team": "Intelligent Support",
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      },
      "frequency_bucket": "高频",
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    },
    {
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      "name": "周昱行",
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    },
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      "team": "Enterprise Customer Engineering",
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        "web": 3
      },
      "frequency_bucket": "低频",
      "depth_bucket": "低轮次",
      "behavior_mode": "低频低轮次",
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    },
    {
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      "en_name": "Anita Shao",
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      "team": "Efficiency & Quality",
      "mapping_source": "investibook-usage-team-overrides.csv",
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      "channel_breakdown": {},
      "frequency_bucket": "低频",
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    },
    {
      "user_email": "cherubin.j@pingcap.com",
      "name": "Cherubin John",
      "en_name": "",
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      "team": "Intelligent Support",
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      },
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      "behavior_mode": "高频低轮次",
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    },
    {
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      "name": "黄必胜",
      "en_name": "Bisheng Huang",
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      "team": "KV Service",
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        "web": 3
      },
      "frequency_bucket": "低频",
      "depth_bucket": "低轮次",
      "behavior_mode": "低频低轮次",
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    },
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      "team": "Technical Service",
      "mapping_source": "pingcap_members_by_team.csv",
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      "depth_bucket": "低轮次",
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    },
    {
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      "name": "邰凌翔",
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      "team_path": "Engineering Group / Database Service Engineering / Intelligent Query Processing Service / SQL Optimization & Execution",
      "team": "SQL Optimization & Execution",
      "mapping_source": "investibook-usage-team-overrides.csv",
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      },
      "frequency_bucket": "低频",
      "depth_bucket": "低轮次",
      "behavior_mode": "低频低轮次",
      "avg_acp_per_ws": 3.0
    },
    {
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      "name": "陈书宁",
      "en_name": "Shuning Chen",
      "team_path": "Engineering Group / Database Service Engineering / Observability & Diagnostics Service",
      "team": "Observability & Diagnostics Service",
      "mapping_source": "investibook-usage-team-overrides.csv",
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      },
      "frequency_bucket": "低频",
      "depth_bucket": "低轮次",
      "behavior_mode": "低频低轮次",
      "avg_acp_per_ws": 0.0
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      "team_path": "Engineering Group / Service Orchestration Engineering / Global Control",
      "team": "Global Control",
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      "frequency_bucket": "低频",
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      "behavior_mode": "低频低轮次",
      "avg_acp_per_ws": 0.0
    },
    {
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      "name": "Lei Gao",
      "en_name": "",
      "team_path": "Engineering Group / Storage Service Engineering / Intelligent Search Service",
      "team": "Intelligent Search Service",
      "mapping_source": "investibook-usage-team-overrides.csv",
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      "depth_bucket": "低轮次",
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    },
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      "team": "Data Replication",
      "mapping_source": "investibook-usage-team-overrides.csv",
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      "depth_bucket": "低轮次",
      "behavior_mode": "低频低轮次",
      "avg_acp_per_ws": 0.0
    },
    {
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      "team_path": "Engineering Group / Engineering Mission Pods",
      "team": "Engineering Mission Pods",
      "mapping_source": "investibook-usage-team-overrides.csv",
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      "channel_breakdown": {
        "web": 1
      },
      "frequency_bucket": "低频",
      "depth_bucket": "低轮次",
      "behavior_mode": "低频低轮次",
      "avg_acp_per_ws": 0.0
    },
    {
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      "name": "刘培梁",
      "en_name": "Jasper Liu",
      "team_path": "APAC Business Group / Customer Success & Alliances / Technical Account Management",
      "team": "Technical Account Management",
      "mapping_source": "investibook-usage-team-overrides.csv",
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      "acp_interactions": 10,
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