{
  "date": "2026-07-01",
  "timezone": "Asia/Shanghai",
  "window_start": "2026-07-01T00:00:00+08:00",
  "window_end": "2026-07-02T00:00:00+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": 53.7121,
    "total_acp_interactions": 62,
    "active_users": 22,
    "workspace_count": 37,
    "created_workspace_count": 28,
    "new_workspace_count": 46,
    "updated_existing_workspace_count": 15,
    "changed_workspace_count": 61,
    "message_count": 310,
    "user_message_count": 145,
    "assistant_message_count": 156,
    "unknown_user_count": 0,
    "unknown_cost": 0.0
  },
  "teams": [
    {
      "team_path": "Engineering Group / Global Support Intelligence / Intelligent Support",
      "team": "Intelligent Support",
      "cost": 14.7716,
      "acp_interactions": 15,
      "workspace_count": 9,
      "active_users": 6,
      "message_count": 145,
      "user_message_count": 67,
      "cost_per_ws": 1.6413,
      "cost_per_acp": 0.9848,
      "acp_per_ws": 1.6667,
      "message_per_ws": 16.1111,
      "message_per_acp": 9.6667,
      "correction_message_ratio": null
    },
    {
      "team_path": "Product / Enterprise & Partner Product",
      "team": "Enterprise & Partner Product",
      "cost": 12.0617,
      "acp_interactions": 4,
      "workspace_count": 1,
      "active_users": 1,
      "message_count": 99,
      "user_message_count": 48,
      "cost_per_ws": 12.0617,
      "cost_per_acp": 3.0154,
      "acp_per_ws": 4.0,
      "message_per_ws": 99.0,
      "message_per_acp": 24.75,
      "correction_message_ratio": null
    },
    {
      "team_path": "Japan Business Group / Technical Service",
      "team": "Technical Service",
      "cost": 9.4933,
      "acp_interactions": 10,
      "workspace_count": 11,
      "active_users": 5,
      "message_count": 67,
      "user_message_count": 31,
      "cost_per_ws": 0.863,
      "cost_per_acp": 0.9493,
      "acp_per_ws": 0.9091,
      "message_per_ws": 6.0909,
      "message_per_acp": 6.7,
      "correction_message_ratio": null
    },
    {
      "team_path": "Engineering Group / Service Orchestration Engineering / Essential & Premium",
      "team": "Essential & Premium",
      "cost": 3.6324,
      "acp_interactions": 8,
      "workspace_count": 3,
      "active_users": 1,
      "message_count": 40,
      "user_message_count": 22,
      "cost_per_ws": 1.2108,
      "cost_per_acp": 0.4541,
      "acp_per_ws": 2.6667,
      "message_per_ws": 13.3333,
      "message_per_acp": 5.0,
      "correction_message_ratio": null
    },
    {
      "team_path": "Japan Business Group / PreSales",
      "team": "PreSales",
      "cost": 3.3182,
      "acp_interactions": 1,
      "workspace_count": 1,
      "active_users": 1,
      "message_count": 16,
      "user_message_count": 8,
      "cost_per_ws": 3.3182,
      "cost_per_acp": 3.3182,
      "acp_per_ws": 1.0,
      "message_per_ws": 16.0,
      "message_per_acp": 16.0,
      "correction_message_ratio": null
    },
    {
      "team_path": "Engineering Group / Service Orchestration Engineering / Global Control",
      "team": "Global Control",
      "cost": 2.558,
      "acp_interactions": 3,
      "workspace_count": 2,
      "active_users": 1,
      "message_count": 18,
      "user_message_count": 9,
      "cost_per_ws": 1.279,
      "cost_per_acp": 0.8527,
      "acp_per_ws": 1.5,
      "message_per_ws": 9.0,
      "message_per_acp": 6.0,
      "correction_message_ratio": null
    },
    {
      "team_path": "Engineering Group / Database Service Engineering / Efficiency & Quality",
      "team": "Efficiency & Quality",
      "cost": 2.4417,
      "acp_interactions": 0,
      "workspace_count": 3,
      "active_users": 1,
      "message_count": 63,
      "user_message_count": 21,
      "cost_per_ws": 0.8139,
      "cost_per_acp": null,
      "acp_per_ws": 0.0,
      "message_per_ws": 21.0,
      "message_per_acp": null,
      "correction_message_ratio": null
    },
    {
      "team_path": "Engineering Group / Global Support Intelligence / Intelligent Support Enablement",
      "team": "Intelligent Support Enablement",
      "cost": 1.8938,
      "acp_interactions": 5,
      "workspace_count": 1,
      "active_users": 1,
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      "user_message_count": 20,
      "cost_per_ws": 1.8938,
      "cost_per_acp": 0.3788,
      "acp_per_ws": 5.0,
      "message_per_ws": 40.0,
      "message_per_acp": 8.0,
      "correction_message_ratio": null
    },
    {
      "team_path": "Engineering Group / Global Support Intelligence / Advanced Intelligent Support",
      "team": "Advanced Intelligent Support",
      "cost": 1.2411,
      "acp_interactions": 8,
      "workspace_count": 2,
      "active_users": 1,
      "message_count": 27,
      "user_message_count": 12,
      "cost_per_ws": 0.6206,
      "cost_per_acp": 0.1551,
      "acp_per_ws": 4.0,
      "message_per_ws": 13.5,
      "message_per_acp": 3.375,
      "correction_message_ratio": null
    },
    {
      "team_path": "Engineering Group / Database Service Engineering / Scalable SQL & Data Service",
      "team": "Scalable SQL & Data Service",
      "cost": 1.0674,
      "acp_interactions": 0,
      "workspace_count": 1,
      "active_users": 1,
      "message_count": 40,
      "user_message_count": 20,
      "cost_per_ws": 1.0674,
      "cost_per_acp": null,
      "acp_per_ws": 0.0,
      "message_per_ws": 40.0,
      "message_per_acp": null,
      "correction_message_ratio": null
    },
    {
      "team_path": "Engineering Group / Database Service Engineering / Observability & Diagnostics Service",
      "team": "Observability & Diagnostics Service",
      "cost": 1.0138,
      "acp_interactions": 5,
      "workspace_count": 2,
      "active_users": 2,
      "message_count": 18,
      "user_message_count": 9,
      "cost_per_ws": 0.5069,
      "cost_per_acp": 0.2028,
      "acp_per_ws": 2.5,
      "message_per_ws": 9.0,
      "message_per_acp": 3.6,
      "correction_message_ratio": null
    },
    {
      "team_path": "Engineering Group / Database Service Engineering / Intelligent Query Processing Service / SQL Optimization & Execution",
      "team": "SQL Optimization & Execution",
      "cost": 0.1253,
      "acp_interactions": 3,
      "workspace_count": 2,
      "active_users": 1,
      "message_count": 3,
      "user_message_count": 2,
      "cost_per_ws": 0.0627,
      "cost_per_acp": 0.0418,
      "acp_per_ws": 1.5,
      "message_per_ws": 1.5,
      "message_per_acp": 1.0,
      "correction_message_ratio": null
    },
    {
      "team_path": "(unknown)",
      "team": "(unknown)",
      "cost": 0.0,
      "acp_interactions": 0,
      "workspace_count": 2,
      "active_users": 0,
      "message_count": 0,
      "user_message_count": 0,
      "cost_per_ws": 0.0,
      "cost_per_acp": null,
      "acp_per_ws": 0.0,
      "message_per_ws": 0.0,
      "message_per_acp": null,
      "correction_message_ratio": null
    }
  ],
  "users": [
    {
      "user_email": "nicole.li@pingcap.com",
      "name": "Li Yao",
      "en_name": "Nicole Li",
      "team_path": "Product / Enterprise & Partner Product",
      "team": "Enterprise & Partner Product",
      "mapping_source": "investibook-usage-team-overrides.csv",
      "cost": 12.0617,
      "acp_interactions": 4,
      "workspace_count": 1,
      "message_count": 33,
      "user_message_count": 16,
      "channel_breakdown": {
        "lark": 2,
        "web": 2
      },
      "frequency_bucket": "低频",
      "depth_bucket": "高轮次",
      "behavior_mode": "低频高轮次",
      "avg_acp_per_ws": 4.0
    },
    {
      "user_email": "jianghuaxi@pingcap.com",
      "name": "江华禧",
      "en_name": "Huaxi Jiang",
      "team_path": "Engineering Group / Service Orchestration Engineering / Essential & Premium",
      "team": "Essential & Premium",
      "mapping_source": "investibook-usage-team-overrides.csv",
      "cost": 3.6324,
      "acp_interactions": 8,
      "workspace_count": 3,
      "message_count": 28,
      "user_message_count": 16,
      "channel_breakdown": {
        "cli": 8
      },
      "frequency_bucket": "高频",
      "depth_bucket": "低轮次",
      "behavior_mode": "高频低轮次",
      "avg_acp_per_ws": 2.6667
    },
    {
      "user_email": "yikai.puah@pingcap.com",
      "name": "Puah Yi Kai",
      "en_name": "",
      "team_path": "Engineering Group / Global Support Intelligence / Intelligent Support",
      "team": "Intelligent Support",
      "mapping_source": "investibook-usage-team-overrides.csv",
      "cost": 3.5017,
      "acp_interactions": 2,
      "workspace_count": 2,
      "message_count": 41,
      "user_message_count": 20,
      "channel_breakdown": {
        "web": 2
      },
      "frequency_bucket": "高频",
      "depth_bucket": "低轮次",
      "behavior_mode": "高频低轮次",
      "avg_acp_per_ws": 1.0
    },
    {
      "user_email": "wen.hu@pingcap.com",
      "name": "胡雯",
      "en_name": "Wen Hu",
      "team_path": "Engineering Group / Global Support Intelligence / Intelligent Support",
      "team": "Intelligent Support",
      "mapping_source": "pingcap_members_by_team.csv",
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      "acp_interactions": 0,
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      "user_message_count": 4,
      "channel_breakdown": {},
      "frequency_bucket": "低频",
      "depth_bucket": "低轮次",
      "behavior_mode": "低频低轮次",
      "avg_acp_per_ws": 0.0
    },
    {
      "user_email": "kentaro.kitagawa@pingcap.com",
      "name": "Kentaro Kitagawa",
      "en_name": "Kentaro Kitagawa",
      "team_path": "Japan Business Group / PreSales",
      "team": "PreSales",
      "mapping_source": "investibook-usage-team-overrides.csv",
      "cost": 3.3182,
      "acp_interactions": 1,
      "workspace_count": 1,
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      "user_message_count": 4,
      "channel_breakdown": {
        "web": 1
      },
      "frequency_bucket": "低频",
      "depth_bucket": "低轮次",
      "behavior_mode": "低频低轮次",
      "avg_acp_per_ws": 1.0
    },
    {
      "user_email": "looperth.wong@pingcap.com",
      "name": "Wong Loo Perth",
      "en_name": "",
      "team_path": "Engineering Group / Global Support Intelligence / Intelligent Support",
      "team": "Intelligent Support",
      "mapping_source": "investibook-usage-team-overrides.csv",
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      "acp_interactions": 2,
      "workspace_count": 2,
      "message_count": 12,
      "user_message_count": 5,
      "channel_breakdown": {
        "lark": 2
      },
      "frequency_bucket": "高频",
      "depth_bucket": "低轮次",
      "behavior_mode": "高频低轮次",
      "avg_acp_per_ws": 1.0
    },
    {
      "user_email": "shigeyuki.fujishima@pingcap.com",
      "name": "Shigeyuki Fujishima",
      "en_name": "Shigeyuki Fujishima",
      "team_path": "Japan Business Group / Technical Service",
      "team": "Technical Service",
      "mapping_source": "pingcap_members_by_team.csv",
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      "acp_interactions": 1,
      "workspace_count": 3,
      "message_count": 16,
      "user_message_count": 7,
      "channel_breakdown": {
        "web": 1
      },
      "frequency_bucket": "高频",
      "depth_bucket": "低轮次",
      "behavior_mode": "高频低轮次",
      "avg_acp_per_ws": 0.3333
    },
    {
      "user_email": "yahonda@pingcap.com",
      "name": "Yasuo Honda",
      "en_name": "",
      "team_path": "Japan Business Group / Technical Service",
      "team": "Technical Service",
      "mapping_source": "investibook-usage-team-overrides.csv",
      "cost": 2.695,
      "acp_interactions": 0,
      "workspace_count": 2,
      "message_count": 0,
      "user_message_count": 0,
      "channel_breakdown": {},
      "frequency_bucket": "高频",
      "depth_bucket": "低轮次",
      "behavior_mode": "高频低轮次",
      "avg_acp_per_ws": 0.0
    },
    {
      "user_email": "qiaoxinke@pingcap.com",
      "name": "乔心轲",
      "en_name": "Xinke Qiao",
      "team_path": "Japan Business Group / Technical Service",
      "team": "Technical Service",
      "mapping_source": "investibook-usage-team-overrides.csv",
      "cost": 2.6309,
      "acp_interactions": 5,
      "workspace_count": 2,
      "message_count": 14,
      "user_message_count": 7,
      "channel_breakdown": {
        "web": 5
      },
      "frequency_bucket": "高频",
      "depth_bucket": "低轮次",
      "behavior_mode": "高频低轮次",
      "avg_acp_per_ws": 2.5
    },
    {
      "user_email": "cwen@pingcap.com",
      "name": "殷成文",
      "en_name": "Cwen Yin",
      "team_path": "Engineering Group / Service Orchestration Engineering / Global Control",
      "team": "Global Control",
      "mapping_source": "pingcap_members_by_team.csv",
      "cost": 2.558,
      "acp_interactions": 3,
      "workspace_count": 2,
      "message_count": 12,
      "user_message_count": 6,
      "channel_breakdown": {
        "web": 3
      },
      "frequency_bucket": "高频",
      "depth_bucket": "低轮次",
      "behavior_mode": "高频低轮次",
      "avg_acp_per_ws": 1.5
    },
    {
      "user_email": "wai.ho@pingcap.com",
      "name": "Chun Wai Ho",
      "en_name": "Wai Ho",
      "team_path": "Engineering Group / Global Support Intelligence / Intelligent Support",
      "team": "Intelligent Support",
      "mapping_source": "pingcap_members_by_team.csv",
      "cost": 2.4479,
      "acp_interactions": 4,
      "workspace_count": 1,
      "message_count": 0,
      "user_message_count": 0,
      "channel_breakdown": {
        "web": 4
      },
      "frequency_bucket": "低频",
      "depth_bucket": "高轮次",
      "behavior_mode": "低频高轮次",
      "avg_acp_per_ws": 4.0
    },
    {
      "user_email": "shaoxiqian@pingcap.com",
      "name": "邵希茜",
      "en_name": "Anita Shao",
      "team_path": "Engineering Group / Database Service Engineering / Efficiency & Quality",
      "team": "Efficiency & Quality",
      "mapping_source": "investibook-usage-team-overrides.csv",
      "cost": 2.4417,
      "acp_interactions": 0,
      "workspace_count": 3,
      "message_count": 36,
      "user_message_count": 12,
      "channel_breakdown": {},
      "frequency_bucket": "高频",
      "depth_bucket": "低轮次",
      "behavior_mode": "高频低轮次",
      "avg_acp_per_ws": 0.0
    },
    {
      "user_email": "sihao.yu@pingcap.com",
      "name": "俞锶浩",
      "en_name": "Shiori Yu",
      "team_path": "Engineering Group / Global Support Intelligence / Intelligent Support Enablement",
      "team": "Intelligent Support Enablement",
      "mapping_source": "investibook-usage-team-overrides.csv",
      "cost": 1.8938,
      "acp_interactions": 5,
      "workspace_count": 1,
      "message_count": 20,
      "user_message_count": 10,
      "channel_breakdown": {
        "cli": 5
      },
      "frequency_bucket": "低频",
      "depth_bucket": "高轮次",
      "behavior_mode": "低频高轮次",
      "avg_acp_per_ws": 5.0
    },
    {
      "user_email": "zhipeng.su@pingcap.com",
      "name": "苏志鹏",
      "en_name": "Aric Su",
      "team_path": "Engineering Group / Global Support Intelligence / Intelligent Support",
      "team": "Intelligent Support",
      "mapping_source": "pingcap_members_by_team.csv",
      "cost": 1.5162,
      "acp_interactions": 7,
      "workspace_count": 2,
      "message_count": 16,
      "user_message_count": 7,
      "channel_breakdown": {
        "web": 7
      },
      "frequency_bucket": "高频",
      "depth_bucket": "低轮次",
      "behavior_mode": "高频低轮次",
      "avg_acp_per_ws": 3.5
    },
    {
      "user_email": "chenqingjing@pingcap.com",
      "name": "Kenny Chan",
      "en_name": "",
      "team_path": "Engineering Group / Global Support Intelligence / Advanced Intelligent Support",
      "team": "Advanced Intelligent Support",
      "mapping_source": "investibook-usage-team-overrides.csv",
      "cost": 1.2411,
      "acp_interactions": 8,
      "workspace_count": 2,
      "message_count": 18,
      "user_message_count": 8,
      "channel_breakdown": {
        "web": 8
      },
      "frequency_bucket": "高频",
      "depth_bucket": "高轮次",
      "behavior_mode": "高频高轮次",
      "avg_acp_per_ws": 4.0
    },
    {
      "user_email": "oliver.sheng@pingcap.com",
      "name": "吕夫洋",
      "en_name": "Oliver Sheng",
      "team_path": "Engineering Group / Database Service Engineering / Scalable SQL & Data Service",
      "team": "Scalable SQL & Data Service",
      "mapping_source": "pingcap_members_by_team.csv",
      "cost": 1.0674,
      "acp_interactions": 0,
      "workspace_count": 1,
      "message_count": 20,
      "user_message_count": 10,
      "channel_breakdown": {},
      "frequency_bucket": "低频",
      "depth_bucket": "低轮次",
      "behavior_mode": "低频低轮次",
      "avg_acp_per_ws": 0.0
    },
    {
      "user_email": "takahiko.miyasaka@pingcap.com",
      "name": "Miyasaka Takahiko",
      "en_name": "Takahiko Miyasaka",
      "team_path": "Japan Business Group / Technical Service",
      "team": "Technical Service",
      "mapping_source": "pingcap_members_by_team.csv",
      "cost": 0.9838,
      "acp_interactions": 4,
      "workspace_count": 3,
      "message_count": 8,
      "user_message_count": 4,
      "channel_breakdown": {
        "web": 4
      },
      "frequency_bucket": "高频",
      "depth_bucket": "低轮次",
      "behavior_mode": "高频低轮次",
      "avg_acp_per_ws": 1.3333
    },
    {
      "user_email": "chunlu.zhang@pingcap.com",
      "name": "张纯璐",
      "en_name": "Marian Zhang",
      "team_path": "Engineering Group / Global Support Intelligence / Intelligent Support",
      "team": "Intelligent Support",
      "mapping_source": "pingcap_members_by_team.csv",
      "cost": 0.8746,
      "acp_interactions": 0,
      "workspace_count": 1,
      "message_count": 3,
      "user_message_count": 1,
      "channel_breakdown": {},
      "frequency_bucket": "低频",
      "depth_bucket": "低轮次",
      "behavior_mode": "低频低轮次",
      "avg_acp_per_ws": 0.0
    },
    {
      "user_email": "letian.wang@pingcap.com",
      "name": "王乐天",
      "en_name": "Letian Wang",
      "team_path": "Engineering Group / Database Service Engineering / Observability & Diagnostics Service",
      "team": "Observability & Diagnostics Service",
      "mapping_source": "pingcap_members_by_team.csv",
      "cost": 0.7264,
      "acp_interactions": 4,
      "workspace_count": 1,
      "message_count": 8,
      "user_message_count": 4,
      "channel_breakdown": {
        "web": 4
      },
      "frequency_bucket": "低频",
      "depth_bucket": "高轮次",
      "behavior_mode": "低频高轮次",
      "avg_acp_per_ws": 4.0
    },
    {
      "user_email": "zhigang.du@pingcap.com",
      "name": "杜志刚",
      "en_name": "Zhigang Du",
      "team_path": "Japan Business Group / Technical Service",
      "team": "Technical Service",
      "mapping_source": "pingcap_members_by_team.csv",
      "cost": 0.3672,
      "acp_interactions": 0,
      "workspace_count": 1,
      "message_count": 3,
      "user_message_count": 1,
      "channel_breakdown": {},
      "frequency_bucket": "低频",
      "depth_bucket": "低轮次",
      "behavior_mode": "低频低轮次",
      "avg_acp_per_ws": 0.0
    },
    {
      "user_email": "lingtao.li@pingcap.com",
      "name": "李凌涛",
      "en_name": "Lingtao Li",
      "team_path": "Engineering Group / Database Service Engineering / Observability & Diagnostics Service",
      "team": "Observability & Diagnostics Service",
      "mapping_source": "pingcap_members_by_team.csv",
      "cost": 0.2874,
      "acp_interactions": 1,
      "workspace_count": 1,
      "message_count": 2,
      "user_message_count": 1,
      "channel_breakdown": {
        "cli": 1
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}
