{
  "date": "2026-07-06",
  "timezone": "Asia/Shanghai",
  "window_start": "2026-07-06T00:00:00+08:00",
  "window_end": "2026-07-07T00:00:00+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": 54.5601,
    "total_acp_interactions": 84,
    "active_users": 19,
    "workspace_count": 28,
    "created_workspace_count": 23,
    "new_workspace_count": 41,
    "updated_existing_workspace_count": 7,
    "changed_workspace_count": 48,
    "message_count": 270,
    "user_message_count": 127,
    "assistant_message_count": 136,
    "unknown_user_count": 0,
    "unknown_cost": 0.0
  },
  "teams": [
    {
      "team_path": "Engineering Group / Global Support Intelligence / Intelligent Support",
      "team": "Intelligent Support",
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      "acp_interactions": 33,
      "workspace_count": 6,
      "active_users": 3,
      "message_count": 219,
      "user_message_count": 106,
      "cost_per_ws": 2.2285,
      "cost_per_acp": 0.4052,
      "acp_per_ws": 5.5,
      "message_per_ws": 36.5,
      "message_per_acp": 6.6364,
      "correction_message_ratio": null
    },
    {
      "team_path": "Japan Business Group / Technical Service",
      "team": "Technical Service",
      "cost": 12.5867,
      "acp_interactions": 25,
      "workspace_count": 5,
      "active_users": 5,
      "message_count": 172,
      "user_message_count": 85,
      "cost_per_ws": 2.5173,
      "cost_per_acp": 0.5035,
      "acp_per_ws": 5.0,
      "message_per_ws": 34.4,
      "message_per_acp": 6.88,
      "correction_message_ratio": null
    },
    {
      "team_path": "Engineering Group / Storage Service Engineering / KV Service",
      "team": "KV Service",
      "cost": 11.2682,
      "acp_interactions": 1,
      "workspace_count": 4,
      "active_users": 1,
      "message_count": 15,
      "user_message_count": 7,
      "cost_per_ws": 2.8171,
      "cost_per_acp": 11.2682,
      "acp_per_ws": 0.25,
      "message_per_ws": 3.75,
      "message_per_acp": 15.0,
      "correction_message_ratio": null
    },
    {
      "team_path": "Engineering Group / Database Service Engineering",
      "team": "Database Service Engineering",
      "cost": 6.6036,
      "acp_interactions": 1,
      "workspace_count": 1,
      "active_users": 1,
      "message_count": 26,
      "user_message_count": 13,
      "cost_per_ws": 6.6036,
      "cost_per_acp": 6.6036,
      "acp_per_ws": 1.0,
      "message_per_ws": 26.0,
      "message_per_acp": 26.0,
      "correction_message_ratio": null
    },
    {
      "team_path": "Engineering Group / Database Service Engineering / TiDB Scalability Service",
      "team": "TiDB Scalability Service",
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      "active_users": 1,
      "message_count": 24,
      "user_message_count": 8,
      "cost_per_ws": 1.8174,
      "cost_per_acp": 1.2116,
      "acp_per_ws": 1.5,
      "message_per_ws": 12.0,
      "message_per_acp": 8.0,
      "correction_message_ratio": null
    },
    {
      "team_path": "Engineering Group / Database Service Engineering / Scalable SQL & Data Service",
      "team": "Scalable SQL & Data Service",
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      "acp_interactions": 11,
      "workspace_count": 3,
      "active_users": 2,
      "message_count": 48,
      "user_message_count": 22,
      "cost_per_ws": 0.9512,
      "cost_per_acp": 0.2594,
      "acp_per_ws": 3.6667,
      "message_per_ws": 16.0,
      "message_per_acp": 4.3636,
      "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,
      "workspace_count": 1,
      "active_users": 1,
      "message_count": 22,
      "user_message_count": 10,
      "cost_per_ws": 1.5346,
      "cost_per_acp": 0.3069,
      "acp_per_ws": 5.0,
      "message_per_ws": 22.0,
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      "correction_message_ratio": null
    },
    {
      "team_path": "APAC Business Group / Customer Success & Alliances / Technical Account Management",
      "team": "Technical Account Management",
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      "user_message_count": 2,
      "cost_per_ws": 0.8499,
      "cost_per_acp": 0.8499,
      "acp_per_ws": 1.0,
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      "message_per_acp": 6.0,
      "correction_message_ratio": null
    },
    {
      "team_path": "Engineering Group / Service Orchestration Engineering / Global Control",
      "team": "Global Control",
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      "workspace_count": 1,
      "active_users": 1,
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      "user_message_count": 2,
      "cost_per_ws": 0.6286,
      "cost_per_acp": 0.3143,
      "acp_per_ws": 2.0,
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      "message_per_acp": 2.0,
      "correction_message_ratio": null
    },
    {
      "team_path": "Engineering Group / Global Support Intelligence / Intelligent Support Enablement",
      "team": "Intelligent Support Enablement",
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      "active_users": 1,
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      "user_message_count": 4,
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      "cost_per_acp": 0.6227,
      "acp_per_ws": 1.0,
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      "message_per_acp": 8.0,
      "correction_message_ratio": null
    },
    {
      "team_path": "Engineering Group / Database Service Engineering / Observability & Diagnostics Service",
      "team": "Observability & Diagnostics Service",
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      "active_users": 1,
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      "user_message_count": 1,
      "cost_per_ws": 0.4138,
      "cost_per_acp": 0.4138,
      "acp_per_ws": 1.0,
      "message_per_ws": 2.0,
      "message_per_acp": 2.0,
      "correction_message_ratio": null
    },
    {
      "team_path": "Engineering Group / Database Service Engineering / Efficiency & Quality",
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      "acp_interactions": 3,
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      "active_users": 1,
      "message_count": 9,
      "user_message_count": 3,
      "cost_per_ws": 0.0758,
      "cost_per_acp": 0.0505,
      "acp_per_ws": 1.5,
      "message_per_ws": 4.5,
      "message_per_acp": 3.0,
      "correction_message_ratio": null
    },
    {
      "team_path": "(unknown)",
      "team": "(unknown)",
      "cost": 0.0,
      "acp_interactions": 0,
      "workspace_count": 1,
      "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": "shentaining@pingcap.com",
      "name": "沈泰宁",
      "en_name": "Neil Shen",
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      "team": "KV Service",
      "mapping_source": "investibook-usage-team-overrides.csv",
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      "workspace_count": 4,
      "message_count": 9,
      "user_message_count": 4,
      "channel_breakdown": {
        "web": 1
      },
      "frequency_bucket": "高频",
      "depth_bucket": "低轮次",
      "behavior_mode": "高频低轮次",
      "avg_acp_per_ws": 0.25
    },
    {
      "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",
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      "acp_interactions": 32,
      "workspace_count": 4,
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      },
      "frequency_bucket": "高频",
      "depth_bucket": "高轮次",
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      "avg_acp_per_ws": 8.0
    },
    {
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      "team": "Technical Service",
      "mapping_source": "pingcap_members_by_team.csv",
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      "user_message_count": 23,
      "channel_breakdown": {
        "web": 22
      },
      "frequency_bucket": "低频",
      "depth_bucket": "高轮次",
      "behavior_mode": "低频高轮次",
      "avg_acp_per_ws": 22.0
    },
    {
      "user_email": "bear.c@pingcap.com",
      "name": "Bear. C",
      "en_name": "Benjamin Xiong",
      "team_path": "Engineering Group / Database Service Engineering",
      "team": "Database Service Engineering",
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      "user_message_count": 13,
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      "depth_bucket": "低轮次",
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    {
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      "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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      "channel_breakdown": {
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      },
      "frequency_bucket": "高频",
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    },
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      "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",
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      "user_message_count": 11,
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      "avg_acp_per_ws": 0.0
    },
    {
      "user_email": "ruihao.chen@pingcap.com",
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      },
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      "depth_bucket": "高轮次",
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    },
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      "en_name": "",
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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",
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    },
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      "user_email": "yahonda@pingcap.com",
      "name": "Yasuo Honda",
      "en_name": "",
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      "team": "Technical Service",
      "mapping_source": "investibook-usage-team-overrides.csv",
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      "behavior_mode": "低频低轮次",
      "avg_acp_per_ws": 0.0
    },
    {
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      "name": "杜志刚",
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      "team": "Technical Service",
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      "channel_breakdown": {
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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
    },
    {
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      "name": "YanZhou",
      "en_name": "",
      "team_path": "Japan Business Group / Technical Service",
      "team": "Technical Service",
      "mapping_source": "investibook-usage-team-overrides.csv",
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      "acp_interactions": 0,
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      "channel_breakdown": {},
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      "depth_bucket": "低轮次",
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      "avg_acp_per_ws": 0.0
    },
    {
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      "name": "Shigeyuki Fujishima",
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      "team": "Technical Service",
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      "depth_bucket": "低轮次",
      "behavior_mode": "低频低轮次",
      "avg_acp_per_ws": 2.0
    },
    {
      "user_email": "peiliang.liu@pingcap.com",
      "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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      "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
    },
    {
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      "name": "张明",
      "en_name": "Ming Zhang",
      "team_path": "Engineering Group / Database Service Engineering / Scalable SQL & Data Service",
      "team": "Scalable SQL & Data Service",
      "mapping_source": "investibook-usage-team-overrides.csv",
      "cost": 0.7441,
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      "user_message_count": 2,
      "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": "fangdong.jia@pingcap.com",
      "name": "贾仿栋",
      "en_name": "Fangdong Jia",
      "team_path": "Engineering Group / Service Orchestration Engineering / Global Control",
      "team": "Global Control",
      "mapping_source": "pingcap_members_by_team.csv",
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      "user_message_count": 2,
      "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": "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": 0.6227,
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      "channel_breakdown": {
        "cli": 1
      },
      "frequency_bucket": "低频",
      "depth_bucket": "低轮次",
      "behavior_mode": "低频低轮次",
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    },
    {
      "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",
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      "frequency_bucket": "低频",
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    },
    {
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      "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",
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      "channel_breakdown": {
        "lark": 2
      },
      "frequency_bucket": "高频",
      "depth_bucket": "低轮次",
      "behavior_mode": "高频低轮次",
      "avg_acp_per_ws": 1.5
    },
    {
      "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": 0.099,
      "acp_interactions": 1,
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      "message_count": 0,
      "user_message_count": 0,
      "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
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  ],
  "message_categories": [
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      "share": 0.023622,
      "estimated_cost_by_turn": 1.2888,
      "estimated_cost_by_output_weight": null,
      "avg_user_chars": 70.0,
      "avg_next_assistant_chars": null,
      "classification_method": "rule_based_keywords_v2"
    },
    {
      "category": "产出物迭代",
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      "share": 0.141732,
      "estimated_cost_by_turn": 7.7329,
      "estimated_cost_by_output_weight": null,
      "avg_user_chars": 424.78,
      "avg_next_assistant_chars": null,
      "classification_method": "rule_based_keywords_v2"
    },
    {
      "category": "Ad hoc 查询",
      "user_message_count": 60,
      "share": 0.472441,
      "estimated_cost_by_turn": 25.7764,
      "estimated_cost_by_output_weight": null,
      "avg_user_chars": 767.58,
      "avg_next_assistant_chars": null,
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}
