{
  "date": "2026-06-26",
  "timezone": "Asia/Shanghai",
  "window_start": "2026-06-26T00:00:00+08:00",
  "window_end": "2026-06-27T00:00:00+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": 46.6976,
    "total_acp_interactions": 84,
    "active_users": 24,
    "workspace_count": 30,
    "created_workspace_count": 22,
    "new_workspace_count": 30,
    "updated_existing_workspace_count": 14,
    "changed_workspace_count": 44,
    "message_count": 187,
    "user_message_count": 88,
    "assistant_message_count": 96,
    "unknown_user_count": 3,
    "unknown_cost": 0.3723
  },
  "teams": [
    {
      "team_path": "Japan Business Group / Technical Service",
      "team": "Technical Service",
      "cost": 16.842,
      "acp_interactions": 50,
      "workspace_count": 4,
      "active_users": 3,
      "message_count": 30,
      "user_message_count": 15,
      "cost_per_ws": 4.2105,
      "cost_per_acp": 0.3368,
      "acp_per_ws": 12.5,
      "message_per_ws": 7.5,
      "message_per_acp": 0.6,
      "correction_message_ratio": null
    },
    {
      "team_path": "Engineering Group / Storage Service Engineering / KV Service",
      "team": "KV Service",
      "cost": 6.3288,
      "acp_interactions": 0,
      "workspace_count": 1,
      "active_users": 1,
      "message_count": 9,
      "user_message_count": 4,
      "cost_per_ws": 6.3288,
      "cost_per_acp": null,
      "acp_per_ws": 0.0,
      "message_per_ws": 9.0,
      "message_per_acp": null,
      "correction_message_ratio": null
    },
    {
      "team_path": "Engineering Group / Global Support Intelligence / Intelligent Support Enablement",
      "team": "Intelligent Support Enablement",
      "cost": 5.4227,
      "acp_interactions": 4,
      "workspace_count": 2,
      "active_users": 2,
      "message_count": 26,
      "user_message_count": 14,
      "cost_per_ws": 2.7114,
      "cost_per_acp": 1.3557,
      "acp_per_ws": 2.0,
      "message_per_ws": 13.0,
      "message_per_acp": 6.5,
      "correction_message_ratio": null
    },
    {
      "team_path": "Engineering Group / Global Support Intelligence / Advanced Intelligent Support",
      "team": "Advanced Intelligent Support",
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      "acp_interactions": 5,
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      "active_users": 1,
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      "user_message_count": 10,
      "cost_per_ws": 5.3798,
      "cost_per_acp": 1.076,
      "acp_per_ws": 5.0,
      "message_per_ws": 20.0,
      "message_per_acp": 4.0,
      "correction_message_ratio": null
    },
    {
      "team_path": "Engineering Group / Global Support Intelligence / Intelligent Support",
      "team": "Intelligent Support",
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      "workspace_count": 6,
      "active_users": 4,
      "message_count": 60,
      "user_message_count": 28,
      "cost_per_ws": 0.6141,
      "cost_per_acp": 0.4094,
      "acp_per_ws": 1.5,
      "message_per_ws": 10.0,
      "message_per_acp": 6.6667,
      "correction_message_ratio": null
    },
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      "team_path": "Engineering Group / Database Service Engineering / TiDB Scalability Service",
      "team": "TiDB Scalability Service",
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      "acp_interactions": 3,
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      "active_users": 2,
      "message_count": 31,
      "user_message_count": 15,
      "cost_per_ws": 0.8111,
      "cost_per_acp": 1.0815,
      "acp_per_ws": 0.75,
      "message_per_ws": 7.75,
      "message_per_acp": 10.3333,
      "correction_message_ratio": null
    },
    {
      "team_path": "Engineering Group / Service Orchestration Engineering / Essential & Premium",
      "team": "Essential & Premium",
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      "acp_interactions": 1,
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      "user_message_count": 8,
      "cost_per_ws": 0.4874,
      "cost_per_acp": 0.9748,
      "acp_per_ws": 0.5,
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      "correction_message_ratio": null
    },
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      "team_path": "APAC Business Group / Customer Success & Alliances / Professional Services",
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      "cost_per_ws": 0.9144,
      "cost_per_acp": 0.4572,
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      "correction_message_ratio": null
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      "team_path": "Engineering Group / Database Service Engineering / Observability & Diagnostics Service",
      "team": "Observability & Diagnostics Service",
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      "workspace_count": 1,
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      "user_message_count": 1,
      "cost_per_ws": 0.8881,
      "cost_per_acp": 0.8881,
      "acp_per_ws": 1.0,
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      "message_per_acp": 2.0,
      "correction_message_ratio": null
    },
    {
      "team_path": "APAC Business Group / Customer Success & Alliances / Technical Account Management",
      "team": "Technical Account Management",
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      "active_users": 1,
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      "user_message_count": 2,
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      "cost_per_acp": 0.6973,
      "acp_per_ws": 1.0,
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      "message_per_acp": 6.0,
      "correction_message_ratio": null
    },
    {
      "team_path": "Engineering Group / Database Service Engineering",
      "team": "Database Service Engineering",
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      "user_message_count": 5,
      "cost_per_ws": 0.6642,
      "cost_per_acp": null,
      "acp_per_ws": 0.0,
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      "message_per_acp": null,
      "correction_message_ratio": null
    },
    {
      "team_path": "(unknown)",
      "team": "(unknown)",
      "cost": 0.3723,
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      "workspace_count": 4,
      "active_users": 3,
      "message_count": 17,
      "user_message_count": 7,
      "cost_per_ws": 0.0931,
      "cost_per_acp": 0.0745,
      "acp_per_ws": 1.25,
      "message_per_ws": 4.25,
      "message_per_acp": 3.4,
      "correction_message_ratio": null
    },
    {
      "team_path": "Product / AI Lab",
      "team": "AI Lab",
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      "acp_interactions": 1,
      "workspace_count": 1,
      "active_users": 1,
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      "user_message_count": 2,
      "cost_per_ws": 0.2487,
      "cost_per_acp": 0.2487,
      "acp_per_ws": 1.0,
      "message_per_ws": 6.0,
      "message_per_acp": 6.0,
      "correction_message_ratio": null
    },
    {
      "team_path": "Engineering Group / Database Service Engineering / Efficiency & Quality",
      "team": "Efficiency & Quality",
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      "acp_interactions": 1,
      "workspace_count": 1,
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      "user_message_count": 1,
      "cost_per_ws": 0.1045,
      "cost_per_acp": 0.1045,
      "acp_per_ws": 1.0,
      "message_per_ws": 3.0,
      "message_per_acp": 3.0,
      "correction_message_ratio": null
    },
    {
      "team_path": "NA & EMEA Business Group / EMEA / Presales",
      "team": "Presales",
      "cost": 0.0934,
      "acp_interactions": 1,
      "workspace_count": 1,
      "active_users": 1,
      "message_count": 3,
      "user_message_count": 1,
      "cost_per_ws": 0.0934,
      "cost_per_acp": 0.0934,
      "acp_per_ws": 1.0,
      "message_per_ws": 3.0,
      "message_per_acp": 3.0,
      "correction_message_ratio": null
    }
  ],
  "users": [
    {
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      "name": "Yasuo Honda",
      "en_name": "",
      "team_path": "Japan Business Group / Technical Service",
      "team": "Technical Service",
      "mapping_source": "investibook-usage-team-overrides.csv",
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      "channel_breakdown": {
        "web": 36
      },
      "frequency_bucket": "低频",
      "depth_bucket": "高轮次",
      "behavior_mode": "低频高轮次",
      "avg_acp_per_ws": 36.0
    },
    {
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      "en_name": "Neil Shen",
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      "team": "KV Service",
      "mapping_source": "investibook-usage-team-overrides.csv",
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      "behavior_mode": "低频低轮次",
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    },
    {
      "user_email": "jianghongmei@pingcap.com",
      "name": "江红梅",
      "en_name": "Hongmei Jiang",
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      "team": "Advanced Intelligent Support",
      "mapping_source": "investibook-usage-team-overrides.csv",
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        "web": 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": "takahiko.miyasaka@pingcap.com",
      "name": "Miyasaka Takahiko",
      "en_name": "Takahiko Miyasaka",
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      "team": "Technical Service",
      "mapping_source": "pingcap_members_by_team.csv",
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      "channel_breakdown": {
        "web": 11
      },
      "frequency_bucket": "高频",
      "depth_bucket": "高轮次",
      "behavior_mode": "高频高轮次",
      "avg_acp_per_ws": 5.5
    },
    {
      "user_email": "charles.m@pingcap.com",
      "name": "Charles Zhu",
      "en_name": "",
      "team_path": "Engineering Group / Global Support Intelligence / Intelligent Support Enablement",
      "team": "Intelligent Support Enablement",
      "mapping_source": "investibook-usage-team-overrides.csv",
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      "workspace_count": 1,
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      "user_message_count": 5,
      "channel_breakdown": {
        "cli": 2
      },
      "frequency_bucket": "低频",
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      "behavior_mode": "低频低轮次",
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    },
    {
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      "en_name": "Yujie Xie",
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      "team": "Intelligent Support Enablement",
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      },
      "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": "Wenxuan",
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      "team": "TiDB Scalability Service",
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      },
      "frequency_bucket": "高频",
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    {
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      "name": "Puah Yi Kai",
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      "team_path": "Engineering Group / Global Support Intelligence / Intelligent Support",
      "team": "Intelligent Support",
      "mapping_source": "investibook-usage-team-overrides.csv",
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      "user_message_count": 18,
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      "behavior_mode": "高频低轮次",
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    },
    {
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      "name": "张纯璐",
      "en_name": "Marian Zhang",
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      "team": "Intelligent Support",
      "mapping_source": "pingcap_members_by_team.csv",
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      "user_message_count": 5,
      "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": "xuchengxuan@pingcap.com",
      "name": "徐成选",
      "en_name": "Chris Xu",
      "team_path": "Engineering Group / Database Service Engineering / TiDB Scalability Service",
      "team": "TiDB Scalability Service",
      "mapping_source": "investibook-usage-team-overrides.csv",
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      "user_message_count": 1,
      "channel_breakdown": {
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      },
      "frequency_bucket": "低频",
      "depth_bucket": "低轮次",
      "behavior_mode": "低频低轮次",
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    },
    {
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      "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": 0.9748,
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      "workspace_count": 2,
      "message_count": 8,
      "user_message_count": 4,
      "channel_breakdown": {
        "cli": 1
      },
      "frequency_bucket": "高频",
      "depth_bucket": "低轮次",
      "behavior_mode": "高频低轮次",
      "avg_acp_per_ws": 0.5
    },
    {
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      "name": "谢智",
      "en_name": "Zhi Xie",
      "team_path": "APAC Business Group / Customer Success & Alliances / Professional Services",
      "team": "Professional Services",
      "mapping_source": "investibook-usage-team-overrides.csv",
      "cost": 0.9144,
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      "workspace_count": 1,
      "message_count": 6,
      "user_message_count": 3,
      "channel_breakdown": {
        "web": 2
      },
      "frequency_bucket": "低频",
      "depth_bucket": "低轮次",
      "behavior_mode": "低频低轮次",
      "avg_acp_per_ws": 2.0
    },
    {
      "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": 0.8881,
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      "user_message_count": 1,
      "channel_breakdown": {
        "cli": 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": "weizhin.lim@pingcap.com",
      "name": "Lim Wei Zhin",
      "en_name": "Lim Wei Zhin",
      "team_path": "Engineering Group / Global Support Intelligence / Intelligent Support",
      "team": "Intelligent Support",
      "mapping_source": "pingcap_members_by_team.csv",
      "cost": 0.7431,
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      "workspace_count": 1,
      "message_count": 6,
      "user_message_count": 2,
      "channel_breakdown": {
        "lark": 2
      },
      "frequency_bucket": "低频",
      "depth_bucket": "低轮次",
      "behavior_mode": "低频低轮次",
      "avg_acp_per_ws": 2.0
    },
    {
      "user_email": "cong.cao@pingcap.com",
      "name": "曹聪",
      "en_name": "Cong Cao",
      "team_path": "APAC Business Group / Customer Success & Alliances / Technical Account Management",
      "team": "Technical Account Management",
      "mapping_source": "pingcap_members_by_team.csv",
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      "user_message_count": 1,
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      },
      "frequency_bucket": "低频",
      "depth_bucket": "低轮次",
      "behavior_mode": "低频低轮次",
      "avg_acp_per_ws": 1.0
    },
    {
      "user_email": "bear.c@pingcap.com",
      "name": "Bear. C",
      "en_name": "Benjamin Xiong",
      "team_path": "Engineering Group / Database Service Engineering",
      "team": "Database Service Engineering",
      "mapping_source": "pingcap_members_by_team.csv",
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      "acp_interactions": 0,
      "workspace_count": 1,
      "message_count": 10,
      "user_message_count": 5,
      "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": "guanglei.bao@pingcap.com",
      "name": "包光磊",
      "en_name": "Todd Bao",
      "team_path": "Product / AI Lab",
      "team": "AI Lab",
      "mapping_source": "investibook-usage-team-overrides.csv",
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      "acp_interactions": 1,
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      "user_message_count": 1,
      "channel_breakdown": {
        "lark": 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": "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": 0.1792,
      "acp_interactions": 2,
      "workspace_count": 1,
      "message_count": 0,
      "user_message_count": 0,
      "channel_breakdown": {
        "web": 2
      },
      "frequency_bucket": "低频",
      "depth_bucket": "低轮次",
      "behavior_mode": "低频低轮次",
      "avg_acp_per_ws": 2.0
    },
    {
      "user_email": "jiazhi.wen@pingcap.com",
      "name": "",
      "en_name": "",
      "team_path": "",
      "team": "",
      "mapping_source": "",
      "cost": 0.14,
      "acp_interactions": 1,
      "workspace_count": 1,
      "message_count": 3,
      "user_message_count": 1,
      "channel_breakdown": {
        "lark": 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": "xufei@pingcap.com",
      "name": "",
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