{
  "date": "2026-08-19",
  "timezone": "Asia/Shanghai",
  "window_start": "2026-08-19T00:00:00+08:00",
  "window_end": "2026-08-20T00:00:00+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": 49.7585,
    "total_acp_interactions": 164,
    "active_users": 20,
    "workspace_count": 33,
    "created_workspace_count": 29,
    "new_workspace_count": 29,
    "updated_existing_workspace_count": 10,
    "changed_workspace_count": 39,
    "message_count": 357,
    "user_message_count": 165,
    "assistant_message_count": 185,
    "unknown_user_count": 0,
    "unknown_cost": 0.0
  },
  "teams": [
    {
      "team_path": "Engineering Group / Global Support Intelligence / Intelligent Support",
      "team": "Intelligent Support",
      "cost": 17.4473,
      "acp_interactions": 45,
      "workspace_count": 12,
      "active_users": 6,
      "message_count": 122,
      "user_message_count": 53,
      "cost_per_ws": 1.4539,
      "cost_per_acp": 0.3877,
      "acp_per_ws": 3.75,
      "message_per_ws": 10.1667,
      "message_per_acp": 2.7111,
      "correction_message_ratio": null
    },
    {
      "team_path": "Japan Business Group / Technical Service",
      "team": "Technical Service",
      "cost": 13.8643,
      "acp_interactions": 81,
      "workspace_count": 6,
      "active_users": 4,
      "message_count": 305,
      "user_message_count": 151,
      "cost_per_ws": 2.3107,
      "cost_per_acp": 0.1712,
      "acp_per_ws": 13.5,
      "message_per_ws": 50.8333,
      "message_per_acp": 3.7654,
      "correction_message_ratio": null
    },
    {
      "team_path": "Engineering Group / Database Service Engineering / Observability & Diagnostics Service",
      "team": "Observability & Diagnostics Service",
      "cost": 7.5296,
      "acp_interactions": 10,
      "workspace_count": 6,
      "active_users": 1,
      "message_count": 21,
      "user_message_count": 10,
      "cost_per_ws": 1.2549,
      "cost_per_acp": 0.753,
      "acp_per_ws": 1.6667,
      "message_per_ws": 3.5,
      "message_per_acp": 2.1,
      "correction_message_ratio": null
    },
    {
      "team_path": "APAC Business Group / Customer Success & Alliances / Professional Services",
      "team": "Professional Services",
      "cost": 3.2396,
      "acp_interactions": 4,
      "workspace_count": 1,
      "active_users": 1,
      "message_count": 11,
      "user_message_count": 4,
      "cost_per_ws": 3.2396,
      "cost_per_acp": 0.8099,
      "acp_per_ws": 4.0,
      "message_per_ws": 11.0,
      "message_per_acp": 2.75,
      "correction_message_ratio": null
    },
    {
      "team_path": "Engineering Group / Global Support Intelligence / Advanced Intelligent Support",
      "team": "Advanced Intelligent Support",
      "cost": 1.9298,
      "acp_interactions": 8,
      "workspace_count": 4,
      "active_users": 4,
      "message_count": 19,
      "user_message_count": 8,
      "cost_per_ws": 0.4825,
      "cost_per_acp": 0.2412,
      "acp_per_ws": 2.0,
      "message_per_ws": 4.75,
      "message_per_acp": 2.375,
      "correction_message_ratio": null
    },
    {
      "team_path": "Engineering Group / Storage Service Engineering / KV Service",
      "team": "KV Service",
      "cost": 1.7633,
      "acp_interactions": 8,
      "workspace_count": 1,
      "active_users": 1,
      "message_count": 16,
      "user_message_count": 8,
      "cost_per_ws": 1.7633,
      "cost_per_acp": 0.2204,
      "acp_per_ws": 8.0,
      "message_per_ws": 16.0,
      "message_per_acp": 2.0,
      "correction_message_ratio": null
    },
    {
      "team_path": "APAC Business Group / Customer Success & Alliances / Technical Account Management",
      "team": "Technical Account Management",
      "cost": 1.7122,
      "acp_interactions": 3,
      "workspace_count": 2,
      "active_users": 2,
      "message_count": 7,
      "user_message_count": 3,
      "cost_per_ws": 0.8561,
      "cost_per_acp": 0.5707,
      "acp_per_ws": 1.5,
      "message_per_ws": 3.5,
      "message_per_acp": 2.3333,
      "correction_message_ratio": null
    },
    {
      "team_path": "Engineering Group / Service Orchestration Engineering / Global Control",
      "team": "Global Control",
      "cost": 1.3582,
      "acp_interactions": 3,
      "workspace_count": 1,
      "active_users": 1,
      "message_count": 6,
      "user_message_count": 3,
      "cost_per_ws": 1.3582,
      "cost_per_acp": 0.4527,
      "acp_per_ws": 3.0,
      "message_per_ws": 6.0,
      "message_per_acp": 2.0,
      "correction_message_ratio": null
    },
    {
      "team_path": "Engineering Group / Service Orchestration Engineering / Data Integration",
      "team": "Data Integration",
      "cost": 0.9141,
      "acp_interactions": 2,
      "workspace_count": 1,
      "active_users": 1,
      "message_count": 5,
      "user_message_count": 2,
      "cost_per_ws": 0.9141,
      "cost_per_acp": 0.4571,
      "acp_per_ws": 2.0,
      "message_per_ws": 5.0,
      "message_per_acp": 2.5,
      "correction_message_ratio": null
    }
  ],
  "users": [
    {
      "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": 10.7181,
      "acp_interactions": 65,
      "workspace_count": 1,
      "message_count": 133,
      "user_message_count": 66,
      "channel_breakdown": {
        "web": 65
      },
      "frequency_bucket": "低频",
      "depth_bucket": "高轮次",
      "behavior_mode": "低频高轮次",
      "avg_acp_per_ws": 65.0
    },
    {
      "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": 8.0258,
      "acp_interactions": 10,
      "workspace_count": 1,
      "message_count": 21,
      "user_message_count": 10,
      "channel_breakdown": {
        "web": 10
      },
      "frequency_bucket": "低频",
      "depth_bucket": "高轮次",
      "behavior_mode": "低频高轮次",
      "avg_acp_per_ws": 10.0
    },
    {
      "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": 7.5296,
      "acp_interactions": 10,
      "workspace_count": 6,
      "message_count": 21,
      "user_message_count": 10,
      "channel_breakdown": {
        "web": 10
      },
      "frequency_bucket": "高频",
      "depth_bucket": "低轮次",
      "behavior_mode": "高频低轮次",
      "avg_acp_per_ws": 1.6667
    },
    {
      "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": 5.0286,
      "acp_interactions": 14,
      "workspace_count": 4,
      "message_count": 37,
      "user_message_count": 14,
      "channel_breakdown": {
        "lark": 9,
        "web": 5
      },
      "frequency_bucket": "高频",
      "depth_bucket": "低轮次",
      "behavior_mode": "高频低轮次",
      "avg_acp_per_ws": 3.5
    },
    {
      "user_email": "kaixing.yang@pingcap.com",
      "name": "杨凯星",
      "en_name": "Kaixing Yang",
      "team_path": "APAC Business Group / Customer Success & Alliances / Professional Services",
      "team": "Professional Services",
      "mapping_source": "pingcap_members_by_team.csv",
      "cost": 3.2396,
      "acp_interactions": 4,
      "workspace_count": 1,
      "message_count": 11,
      "user_message_count": 4,
      "channel_breakdown": {
        "lark": 3,
        "web": 1
      },
      "frequency_bucket": "低频",
      "depth_bucket": "高轮次",
      "behavior_mode": "低频高轮次",
      "avg_acp_per_ws": 4.0
    },
    {
      "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": 2.7835,
      "acp_interactions": 9,
      "workspace_count": 3,
      "message_count": 18,
      "user_message_count": 9,
      "channel_breakdown": {
        "web": 9
      },
      "frequency_bucket": "高频",
      "depth_bucket": "低轮次",
      "behavior_mode": "高频低轮次",
      "avg_acp_per_ws": 3.0
    },
    {
      "user_email": "debin.jia@pingcap.com",
      "name": "贾德宾",
      "en_name": "Derek Jia",
      "team_path": "Engineering Group / Storage Service Engineering / KV Service",
      "team": "KV Service",
      "mapping_source": "investibook-usage-team-overrides.csv",
      "cost": 1.7633,
      "acp_interactions": 8,
      "workspace_count": 1,
      "message_count": 16,
      "user_message_count": 8,
      "channel_breakdown": {
        "web": 8
      },
      "frequency_bucket": "低频",
      "depth_bucket": "高轮次",
      "behavior_mode": "低频高轮次",
      "avg_acp_per_ws": 8.0
    },
    {
      "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": 1.6508,
      "acp_interactions": 10,
      "workspace_count": 2,
      "message_count": 20,
      "user_message_count": 10,
      "channel_breakdown": {
        "web": 10
      },
      "frequency_bucket": "高频",
      "depth_bucket": "高轮次",
      "behavior_mode": "高频高轮次",
      "avg_acp_per_ws": 5.0
    },
    {
      "user_email": "brian.w@pingcap.com",
      "name": "张建伟",
      "en_name": "Brian.Zhang",
      "team_path": "APAC Business Group / Customer Success & Alliances / Technical Account Management",
      "team": "Technical Account Management",
      "mapping_source": "investibook-usage-team-overrides.csv",
      "cost": 1.604,
      "acp_interactions": 2,
      "workspace_count": 1,
      "message_count": 4,
      "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",
      "cost": 1.3582,
      "acp_interactions": 3,
      "workspace_count": 1,
      "message_count": 6,
      "user_message_count": 3,
      "channel_breakdown": {
        "web": 3
      },
      "frequency_bucket": "低频",
      "depth_bucket": "低轮次",
      "behavior_mode": "低频低轮次",
      "avg_acp_per_ws": 3.0
    },
    {
      "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",
      "cost": 0.9795,
      "acp_interactions": 2,
      "workspace_count": 1,
      "message_count": 5,
      "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": "qizheng@pingcap.com",
      "name": "戚铮",
      "en_name": "Zheng Qi",
      "team_path": "Engineering Group / Global Support Intelligence / Advanced Intelligent Support",
      "team": "Advanced Intelligent Support",
      "mapping_source": "investibook-usage-team-overrides.csv",
      "cost": 0.9643,
      "acp_interactions": 3,
      "workspace_count": 1,
      "message_count": 6,
      "user_message_count": 3,
      "channel_breakdown": {
        "web": 3
      },
      "frequency_bucket": "低频",
      "depth_bucket": "低轮次",
      "behavior_mode": "低频低轮次",
      "avg_acp_per_ws": 3.0
    },
    {
      "user_email": "cherubin.j@pingcap.com",
      "name": "Cherubin John",
      "en_name": "",
      "team_path": "Engineering Group / Global Support Intelligence / Intelligent Support",
      "team": "Intelligent Support",
      "mapping_source": "investibook-usage-team-overrides.csv",
      "cost": 0.9181,
      "acp_interactions": 5,
      "workspace_count": 2,
      "message_count": 15,
      "user_message_count": 5,
      "channel_breakdown": {
        "lark": 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": "jiangjianyuan@pingcap.com",
      "name": "蒋建元",
      "en_name": "",
      "team_path": "Engineering Group / Service Orchestration Engineering / Data Integration",
      "team": "Data Integration",
      "mapping_source": "investibook-usage-team-overrides.csv",
      "cost": 0.9141,
      "acp_interactions": 2,
      "workspace_count": 1,
      "message_count": 5,
      "user_message_count": 2,
      "channel_breakdown": {
        "lark": 1,
        "web": 1
      },
      "frequency_bucket": "低频",
      "depth_bucket": "低轮次",
      "behavior_mode": "低频低轮次",
      "avg_acp_per_ws": 2.0
    },
    {
      "user_email": "wuxuelian@pingcap.com",
      "name": "吴雪莲",
      "en_name": "Shirly Wu",
      "team_path": "Engineering Group / Global Support Intelligence / Advanced Intelligent Support",
      "team": "Advanced Intelligent Support",
      "mapping_source": "investibook-usage-team-overrides.csv",
      "cost": 0.55,
      "acp_interactions": 2,
      "workspace_count": 1,
      "message_count": 5,
      "user_message_count": 2,
      "channel_breakdown": {
        "lark": 1,
        "web": 1
      },
      "frequency_bucket": "低频",
      "depth_bucket": "低轮次",
      "behavior_mode": "低频低轮次",
      "avg_acp_per_ws": 2.0
    },
    {
      "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": 0.5159,
      "acp_interactions": 4,
      "workspace_count": 2,
      "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": 2.0
    },
    {
      "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",
      "cost": 0.502,
      "acp_interactions": 3,
      "workspace_count": 1,
      "message_count": 6,
      "user_message_count": 3,
      "channel_breakdown": {
        "web": 3
      },
      "frequency_bucket": "低频",
      "depth_bucket": "低轮次",
      "behavior_mode": "低频低轮次",
      "avg_acp_per_ws": 3.0
    },
    {
      "user_email": "lang.zhu@pingcap.com",
      "name": "祝浪",
      "en_name": "Peter Zhu",
      "team_path": "Engineering Group / Global Support Intelligence / Advanced Intelligent Support",
      "team": "Advanced Intelligent Support",
      "mapping_source": "pingcap_members_by_team.csv",
      "cost": 0.4155,
      "acp_interactions": 3,
      "workspace_count": 1,
      "message_count": 7,
      "user_message_count": 3,
      "channel_breakdown": {
        "web": 3
      },
      "frequency_bucket": "低频",
      "depth_bucket": "低轮次",
      "behavior_mode": "低频低轮次",
      "avg_acp_per_ws": 3.0
    },
    {
      "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",
      "cost": 0.1893,
      "acp_interactions": 4,
      "workspace_count": 1,
      "message_count": 9,
      "user_message_count": 4,
      "channel_breakdown": {
        "lark": 1,
        "web": 3
      },
      "frequency_bucket": "低频",
      "depth_bucket": "高轮次",
      "behavior_mode": "低频高轮次",
      "avg_acp_per_ws": 4.0
    },
    {
      "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",
      "cost": 0.1082,
      "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
    }
  ],
  "message_categories": [
    {
      "category": "查询纠偏",
      "user_message_count": 14,
      "share": 0.084848,
      "estimated_cost_by_turn": 4.2219,
      "estimated_cost_by_output_weight": null,
      "avg_user_chars": 235.21,
      "avg_next_assistant_chars": null,
      "classification_method": "rule_based_keywords_v2"
    },
    {
      "category": "诊断纠偏",
      "user_message_count": 1,
      "share": 0.006061,
      "estimated_cost_by_turn": 0.3016,
      "estimated_cost_by_output_weight": null,
      "avg_user_chars": 50.0,
      "avg_next_assistant_chars": null,
      "classification_method": "rule_based_keywords_v2"
    },
    {
      "category": "产出物迭代",
      "user_message_count": 15,
      "share": 0.090909,
      "estimated_cost_by_turn": 4.5235,
      "estimated_cost_by_output_weight": null,
      "avg_user_chars": 192.53,
      "avg_next_assistant_chars": null,
      "classification_method": "rule_based_keywords_v2"
    },
    {
      "category": "Ad hoc 查询",
      "user_message_count": 64,
      "share": 0.387879,
      "estimated_cost_by_turn": 19.3003,
      "estimated_cost_by_output_weight": null,
      "avg_user_chars": 4039.81,
      "avg_next_assistant_chars": null,
      "classification_method": "rule_based_keywords_v2"
    },
    {
      "category": "诊断启动",
      "user_message_count": 26,
      "share": 0.157576,
      "estimated_cost_by_turn": 7.8407,
      "estimated_cost_by_output_weight": null,
      "avg_user_chars": 78.15,
      "avg_next_assistant_chars": null,
      "classification_method": "rule_based_keywords_v2"
    },
    {
      "category": "解释追问",
      "user_message_count": 8,
      "share": 0.048485,
      "estimated_cost_by_turn": 2.4125,
      "estimated_cost_by_output_weight": null,
      "avg_user_chars": 41.38,
      "avg_next_assistant_chars": null,
      "classification_method": "rule_based_keywords_v2"
    },
    {
      "category": "流程控制/确认",
      "user_message_count": 9,
      "share": 0.054545,
      "estimated_cost_by_turn": 2.7141,
      "estimated_cost_by_output_weight": null,
      "avg_user_chars": 31.78,
      "avg_next_assistant_chars": null,
      "classification_method": "rule_based_keywords_v2"
    },
    {
      "category": "背景补充",
      "user_message_count": 20,
      "share": 0.121212,
      "estimated_cost_by_turn": 6.0313,
      "estimated_cost_by_output_weight": null,
      "avg_user_chars": 331.95,
      "avg_next_assistant_chars": null,
      "classification_method": "rule_based_keywords_v2"
    },
    {
      "category": "未归类",
      "user_message_count": 8,
      "share": 0.048485,
      "estimated_cost_by_turn": 2.4125,
      "estimated_cost_by_output_weight": null,
      "avg_user_chars": 40.38,
      "avg_next_assistant_chars": null,
      "classification_method": "rule_based_keywords_v2"
    }
  ],
  "unmatched_users": [],
  "top_changed_workspaces": [
    {
      "workspace_id": "ws-1787116025468-c330ba38f",
      "title": "無題のワークスペース",
      "workspace_lifecycle": "new",
      "user_email": "yahonda@pingcap.com",
      "team_path": "Japan Business Group / Technical Service",
      "scenario_group": "diagnosis",
      "scenario_category": "resource_control_or_capacity",
      "cost": 10.398,
      "message_count": 133,
      "user_message_count": 66
    },
    {
      "workspace_id": "ws-1787108833417-2228aa2a5",
      "title": "TCID-13057",
      "workspace_lifecycle": "new",
      "user_email": "yikai.puah@pingcap.com",
      "team_path": "Engineering Group / Global Support Intelligence / Intelligent Support",
      "scenario_group": "diagnosis",
      "scenario_category": "sql_plan_or_query",
      "cost": 8.0258,
      "message_count": 21,
      "user_message_count": 10
    },
    {
      "workspace_id": "lark-ws-02e00db1-a095-4573-b409-1ee72395cc0e",
      "title": "Lark chat",
      "workspace_lifecycle": "new",
      "user_email": "kaixing.yang@pingcap.com",
      "team_path": "APAC Business Group / Customer Success & Alliances / Professional Services",
      "scenario_group": "diagnosis",
      "scenario_category": "storage_or_io_bottleneck",
      "cost": 3.2396,
      "message_count": 11,
      "user_message_count": 4
    },
    {
      "workspace_id": "ws-1787113000126-a8c9fd15d",
      "title": "https://tidb.atlassian.net/browse/APID-29372",
      "workspace_lifecycle": "new",
      "user_email": "weizhin.lim@pingcap.com",
      "team_path": "Engineering Group / Global Support Intelligence / Intelligent Support",
      "scenario_group": "diagnosis",
      "scenario_category": "backup_or_restore",
      "cost": 2.3555,
      "message_count": 8,
      "user_message_count": 4
    },
    {
      "workspace_id": "ws-1787128052646-3ee36bc92",
      "title": "未命名工作空间",
      "workspace_lifecycle": "new",
      "user_email": "lingtao.li@pingcap.com",
      "team_path": "Engineering Group / Database Service Engineering / Observability & Diagnostics Service",
      "scenario_group": "diagnosis",
      "scenario_category": "sql_plan_or_query",
      "cost": 2.3076,
      "message_count": 6,
      "user_message_count": 3
    },
    {
      "workspace_id": "ws-1787148952110-8f6b2b2e0",
      "title": "Cluster_id = 10047362503295994511.    Please",
      "workspace_lifecycle": "new",
      "user_email": "wai.ho@pingcap.com",
      "team_path": "Engineering Group / Global Support Intelligence / Intelligent Support",
      "scenario_group": "diagnosis",
      "scenario_category": "cdc_or_replication_lag",
      "cost": 1.9782,
      "message_count": 6,
      "user_message_count": 3
    },
    {
      "workspace_id": "ws-1787131165037-660ced5eb",
      "title": "https://tidb.atlassian.net/browse/APID-29374",
      "workspace_lifecycle": "new",
      "user_email": "weizhin.lim@pingcap.com",
      "team_path": "Engineering Group / Global Support Intelligence / Intelligent Support",
      "scenario_group": "diagnosis",
      "scenario_category": "cdc_or_replication_lag",
      "cost": 1.7915,
      "message_count": 2,
      "user_message_count": 1
    },
    {
      "workspace_id": "ws-1787056480341-e15de70e3",
      "title": "帮我summary一下这个cluster 1379661944646416017 过去7天tikv",
      "workspace_lifecycle": "updated_existing",
      "user_email": "debin.jia@pingcap.com",
      "team_path": "Engineering Group / Storage Service Engineering / KV Service",
      "scenario_group": "diagnosis",
      "scenario_category": "tikv_hotspot_or_coprocessor",
      "cost": 1.7633,
      "message_count": 16,
      "user_message_count": 8
    },
    {
      "workspace_id": "ws-1787146754657-9c19910a5",
      "title": "https://clinic.pingcap.com/portal/#/orgs/137281308",
      "workspace_lifecycle": "new",
      "user_email": "brian.w@pingcap.com",
      "team_path": "APAC Business Group / Customer Success & Alliances / Technical Account Management",
      "scenario_group": "diagnosis",
      "scenario_category": "gc_or_allocator_pressure",
      "cost": 1.604,
      "message_count": 4,
      "user_message_count": 2
    },
    {
      "workspace_id": "ws-1780366521923-9530bc4bb",
      "title": "未命名工作空间",
      "workspace_lifecycle": "updated_existing",
      "user_email": "fangdong.jia@pingcap.com",
      "team_path": "Engineering Group / Service Orchestration Engineering / Global Control",
      "scenario_group": "diagnosis",
      "scenario_category": "storage_or_io_bottleneck",
      "cost": 1.3582,
      "message_count": 6,
      "user_message_count": 3
    },
    {
      "workspace_id": "ws-1787124276483-c2fb390bb",
      "title": "未命名工作空间",
      "workspace_lifecycle": "new",
      "user_email": "lingtao.li@pingcap.com",
      "team_path": "Engineering Group / Database Service Engineering / Observability & Diagnostics Service",
      "scenario_group": "diagnosis",
      "scenario_category": "sql_plan_or_query",
      "cost": 1.3352,
      "message_count": 2,
      "user_message_count": 1
    },
    {
      "workspace_id": "ws-1787127137341-8efd84b57",
      "title": "未命名工作空间",
      "workspace_lifecycle": "new",
      "user_email": "lingtao.li@pingcap.com",
      "team_path": "Engineering Group / Database Service Engineering / Observability & Diagnostics Service",
      "scenario_group": "diagnosis",
      "scenario_category": "sql_plan_or_query",
      "cost": 1.2456,
      "message_count": 4,
      "user_message_count": 2
    },
    {
      "workspace_id": "ws-1787125532709-4eb5db3de",
      "title": "未命名工作空间",
      "workspace_lifecycle": "new",
      "user_email": "lingtao.li@pingcap.com",
      "team_path": "Engineering Group / Database Service Engineering / Observability & Diagnostics Service",
      "scenario_group": "diagnosis",
      "scenario_category": "sql_plan_or_query",
      "cost": 1.1121,
      "message_count": 2,
      "user_message_count": 1
    },
    {
      "workspace_id": "ws-1787113355537-fae4b12f9",
      "title": "levtech TCID-13056",
      "workspace_lifecycle": "new",
      "user_email": "shigeyuki.fujishima@pingcap.com",
      "team_path": "Japan Business Group / Technical Service",
      "scenario_group": "diagnosis",
      "scenario_category": "tikv_hotspot_or_coprocessor",
      "cost": 0.9795,
      "message_count": 5,
      "user_message_count": 2
    },
    {
      "workspace_id": "ws-1787135662670-e62478a23",
      "title": "未命名工作空间",
      "workspace_lifecycle": "new",
      "user_email": "qizheng@pingcap.com",
      "team_path": "Engineering Group / Global Support Intelligence / Advanced Intelligent Support",
      "scenario_group": "diagnosis",
      "scenario_category": "sql_plan_or_query",
      "cost": 0.9643,
      "message_count": 6,
      "user_message_count": 3
    },
    {
      "workspace_id": "lark-ws-78421b35-f289-49e8-aa37-60458951c359",
      "title": "Lark O11Y-2640421",
      "workspace_lifecycle": "updated_existing",
      "user_email": "jiangjianyuan@pingcap.com",
      "team_path": "Engineering Group / Service Orchestration Engineering / Data Integration",
      "scenario_group": "non_diagnosis",
      "scenario_category": "support_case_triage_or_customer_response",
      "cost": 0.9141,
      "message_count": 5,
      "user_message_count": 2
    },
    {
      "workspace_id": "ws-1787107186277-9f7c51b27",
      "title": "Cygames TCID-13055 and TCOC-5826",
      "workspace_lifecycle": "new",
      "user_email": "takahiko.miyasaka@pingcap.com",
      "team_path": "Japan Business Group / Technical Service",
      "scenario_group": "non_diagnosis",
      "scenario_category": "ticket_summary_or_customer_response",
      "cost": 0.892,
      "message_count": 14,
      "user_message_count": 7
    },
    {
      "workspace_id": "ws-1787126199683-eb71d9706",
      "title": "未命名工作空间",
      "workspace_lifecycle": "new",
      "user_email": "lingtao.li@pingcap.com",
      "team_path": "Engineering Group / Database Service Engineering / Observability & Diagnostics Service",
      "scenario_group": "diagnosis",
      "scenario_category": "sql_plan_or_query",
      "cost": 0.8181,
      "message_count": 4,
      "user_message_count": 2
    },
    {
      "workspace_id": "ws-1786074052614-249dd95e6",
      "title": "TCID-13014 Mico TiKV CPU使用率上昇に伴うレイテンシ急増の調査",
      "workspace_lifecycle": "updated_existing",
      "user_email": "takahiko.miyasaka@pingcap.com",
      "team_path": "Japan Business Group / Technical Service",
      "scenario_group": "diagnosis",
      "scenario_category": "tikv_hotspot_or_coprocessor",
      "cost": 0.7588,
      "message_count": 6,
      "user_message_count": 3
    },
    {
      "workspace_id": "lark-ws-a2a5146a-29c3-45be-8e88-4a32352eba97",
      "title": "Lark chat",
      "workspace_lifecycle": "new",
      "user_email": "weizhin.lim@pingcap.com",
      "team_path": "Engineering Group / Global Support Intelligence / Intelligent Support",
      "scenario_group": "diagnosis",
      "scenario_category": "sql_plan_or_query",
      "cost": 0.7146,
      "message_count": 18,
      "user_message_count": 6
    }
  ],
  "charts": {
    "daily_cost_acp": [
      {
        "date": "2026-08-19",
        "cost": 49.7585,
        "acp_interactions": 164,
        "workspace_count": 33,
        "active_users": 20
      }
    ],
    "team_cost_bar": [
      {
        "team": "Intelligent Support",
        "team_path": "Engineering Group / Global Support Intelligence / Intelligent Support",
        "cost": 17.4473,
        "acp_interactions": 45,
        "workspace_count": 12,
        "active_users": 6
      },
      {
        "team": "Technical Service",
        "team_path": "Japan Business Group / Technical Service",
        "cost": 13.8643,
        "acp_interactions": 81,
        "workspace_count": 6,
        "active_users": 4
      },
      {
        "team": "Observability & Diagnostics Service",
        "team_path": "Engineering Group / Database Service Engineering / Observability & Diagnostics Service",
        "cost": 7.5296,
        "acp_interactions": 10,
        "workspace_count": 6,
        "active_users": 1
      },
      {
        "team": "Professional Services",
        "team_path": "APAC Business Group / Customer Success & Alliances / Professional Services",
        "cost": 3.2396,
        "acp_interactions": 4,
        "workspace_count": 1,
        "active_users": 1
      },
      {
        "team": "Advanced Intelligent Support",
        "team_path": "Engineering Group / Global Support Intelligence / Advanced Intelligent Support",
        "cost": 1.9298,
        "acp_interactions": 8,
        "workspace_count": 4,
        "active_users": 4
      },
      {
        "team": "KV Service",
        "team_path": "Engineering Group / Storage Service Engineering / KV Service",
        "cost": 1.7633,
        "acp_interactions": 8,
        "workspace_count": 1,
        "active_users": 1
      },
      {
        "team": "Technical Account Management",
        "team_path": "APAC Business Group / Customer Success & Alliances / Technical Account Management",
        "cost": 1.7122,
        "acp_interactions": 3,
        "workspace_count": 2,
        "active_users": 2
      },
      {
        "team": "Global Control",
        "team_path": "Engineering Group / Service Orchestration Engineering / Global Control",
        "cost": 1.3582,
        "acp_interactions": 3,
        "workspace_count": 1,
        "active_users": 1
      },
      {
        "team": "Data Integration",
        "team_path": "Engineering Group / Service Orchestration Engineering / Data Integration",
        "cost": 0.9141,
        "acp_interactions": 2,
        "workspace_count": 1,
        "active_users": 1
      }
    ],
    "team_ratio_scatter": [
      {
        "team": "Intelligent Support",
        "team_path": "Engineering Group / Global Support Intelligence / Intelligent Support",
        "x": 3.75,
        "y": 0.3877,
        "size": 12,
        "cost": 17.4473
      },
      {
        "team": "Technical Service",
        "team_path": "Japan Business Group / Technical Service",
        "x": 13.5,
        "y": 0.1712,
        "size": 6,
        "cost": 13.8643
      },
      {
        "team": "Observability & Diagnostics Service",
        "team_path": "Engineering Group / Database Service Engineering / Observability & Diagnostics Service",
        "x": 1.6667,
        "y": 0.753,
        "size": 6,
        "cost": 7.5296
      },
      {
        "team": "Professional Services",
        "team_path": "APAC Business Group / Customer Success & Alliances / Professional Services",
        "x": 4.0,
        "y": 0.8099,
        "size": 1,
        "cost": 3.2396
      },
      {
        "team": "Advanced Intelligent Support",
        "team_path": "Engineering Group / Global Support Intelligence / Advanced Intelligent Support",
        "x": 2.0,
        "y": 0.2412,
        "size": 4,
        "cost": 1.9298
      },
      {
        "team": "KV Service",
        "team_path": "Engineering Group / Storage Service Engineering / KV Service",
        "x": 8.0,
        "y": 0.2204,
        "size": 1,
        "cost": 1.7633
      },
      {
        "team": "Technical Account Management",
        "team_path": "APAC Business Group / Customer Success & Alliances / Technical Account Management",
        "x": 1.5,
        "y": 0.5707,
        "size": 2,
        "cost": 1.7122
      },
      {
        "team": "Global Control",
        "team_path": "Engineering Group / Service Orchestration Engineering / Global Control",
        "x": 3.0,
        "y": 0.4527,
        "size": 1,
        "cost": 1.3582
      },
      {
        "team": "Data Integration",
        "team_path": "Engineering Group / Service Orchestration Engineering / Data Integration",
        "x": 2.0,
        "y": 0.4571,
        "size": 1,
        "cost": 0.9141
      }
    ],
    "message_category_stack": [
      {
        "team": "Intelligent Support",
        "category": "Ad hoc 查询",
        "count": 27
      },
      {
        "team": "Intelligent Support",
        "category": "产出物迭代",
        "count": 1
      },
      {
        "team": "Intelligent Support",
        "category": "未归类",
        "count": 3
      },
      {
        "team": "Intelligent Support",
        "category": "查询纠偏",
        "count": 2
      },
      {
        "team": "Intelligent Support",
        "category": "流程控制/确认",
        "count": 1
      },
      {
        "team": "Intelligent Support",
        "category": "背景补充",
        "count": 6
      },
      {
        "team": "Intelligent Support",
        "category": "解释追问",
        "count": 2
      },
      {
        "team": "Intelligent Support",
        "category": "诊断启动",
        "count": 11
      },
      {
        "team": "Technical Service",
        "category": "Ad hoc 查询",
        "count": 46
      },
      {
        "team": "Technical Service",
        "category": "产出物迭代",
        "count": 17
      },
      {
        "team": "Technical Service",
        "category": "未归类",
        "count": 6
      },
      {
        "team": "Technical Service",
        "category": "查询纠偏",
        "count": 15
      },
      {
        "team": "Technical Service",
        "category": "流程控制/确认",
        "count": 8
      },
      {
        "team": "Technical Service",
        "category": "背景补充",
        "count": 25
      },
      {
        "team": "Technical Service",
        "category": "解释追问",
        "count": 6
      },
      {
        "team": "Technical Service",
        "category": "诊断启动",
        "count": 26
      },
      {
        "team": "Technical Service",
        "category": "诊断纠偏",
        "count": 2
      },
      {
        "team": "Observability & Diagnostics Service",
        "category": "Ad hoc 查询",
        "count": 2
      },
      {
        "team": "Observability & Diagnostics Service",
        "category": "查询纠偏",
        "count": 4
      },
      {
        "team": "Observability & Diagnostics Service",
        "category": "流程控制/确认",
        "count": 1
      },
      {
        "team": "Observability & Diagnostics Service",
        "category": "诊断启动",
        "count": 3
      },
      {
        "team": "Professional Services",
        "category": "Ad hoc 查询",
        "count": 1
      },
      {
        "team": "Professional Services",
        "category": "未归类",
        "count": 1
      },
      {
        "team": "Professional Services",
        "category": "诊断启动",
        "count": 2
      },
      {
        "team": "Advanced Intelligent Support",
        "category": "Ad hoc 查询",
        "count": 2
      },
      {
        "team": "Advanced Intelligent Support",
        "category": "产出物迭代",
        "count": 1
      },
      {
        "team": "Advanced Intelligent Support",
        "category": "查询纠偏",
        "count": 1
      },
      {
        "team": "Advanced Intelligent Support",
        "category": "流程控制/确认",
        "count": 1
      },
      {
        "team": "Advanced Intelligent Support",
        "category": "解释追问",
        "count": 2
      },
      {
        "team": "Advanced Intelligent Support",
        "category": "诊断启动",
        "count": 1
      },
      {
        "team": "KV Service",
        "category": "Ad hoc 查询",
        "count": 5
      },
      {
        "team": "KV Service",
        "category": "流程控制/确认",
        "count": 2
      },
      {
        "team": "KV Service",
        "category": "解释追问",
        "count": 1
      },
      {
        "team": "Technical Account Management",
        "category": "Ad hoc 查询",
        "count": 2
      },
      {
        "team": "Technical Account Management",
        "category": "背景补充",
        "count": 1
      },
      {
        "team": "Global Control",
        "category": "Ad hoc 查询",
        "count": 1
      },
      {
        "team": "Global Control",
        "category": "产出物迭代",
        "count": 2
      },
      {
        "team": "Data Integration",
        "category": "Ad hoc 查询",
        "count": 2
      }
    ],
    "user_behavior_quadrant": [
      {
        "user_email": "brian.w@pingcap.com",
        "x": 1,
        "y": 2.0,
        "cost": 1.604,
        "mode": "低频低轮次"
      },
      {
        "user_email": "cherubin.j@pingcap.com",
        "x": 2,
        "y": 2.5,
        "cost": 0.9181,
        "mode": "高频低轮次"
      },
      {
        "user_email": "cong.cao@pingcap.com",
        "x": 1,
        "y": 1.0,
        "cost": 0.1082,
        "mode": "低频低轮次"
      },
      {
        "user_email": "debin.jia@pingcap.com",
        "x": 1,
        "y": 8.0,
        "cost": 1.7633,
        "mode": "低频高轮次"
      },
      {
        "user_email": "fangdong.jia@pingcap.com",
        "x": 1,
        "y": 3.0,
        "cost": 1.3582,
        "mode": "低频低轮次"
      },
      {
        "user_email": "jiangjianyuan@pingcap.com",
        "x": 1,
        "y": 2.0,
        "cost": 0.9141,
        "mode": "低频低轮次"
      },
      {
        "user_email": "kaixing.yang@pingcap.com",
        "x": 1,
        "y": 4.0,
        "cost": 3.2396,
        "mode": "低频高轮次"
      },
      {
        "user_email": "lang.zhu@pingcap.com",
        "x": 1,
        "y": 3.0,
        "cost": 0.4155,
        "mode": "低频低轮次"
      },
      {
        "user_email": "lingtao.li@pingcap.com",
        "x": 6,
        "y": 1.6667,
        "cost": 7.5296,
        "mode": "高频低轮次"
      },
      {
        "user_email": "looperth.wong@pingcap.com",
        "x": 1,
        "y": 4.0,
        "cost": 0.1893,
        "mode": "低频高轮次"
      },
      {
        "user_email": "qiaoxinke@pingcap.com",
        "x": 2,
        "y": 2.0,
        "cost": 0.5159,
        "mode": "高频低轮次"
      },
      {
        "user_email": "qizheng@pingcap.com",
        "x": 1,
        "y": 3.0,
        "cost": 0.9643,
        "mode": "低频低轮次"
      },
      {
        "user_email": "shigeyuki.fujishima@pingcap.com",
        "x": 1,
        "y": 2.0,
        "cost": 0.9795,
        "mode": "低频低轮次"
      },
      {
        "user_email": "takahiko.miyasaka@pingcap.com",
        "x": 2,
        "y": 5.0,
        "cost": 1.6508,
        "mode": "高频高轮次"
      },
      {
        "user_email": "wai.ho@pingcap.com",
        "x": 3,
        "y": 3.0,
        "cost": 2.7835,
        "mode": "高频低轮次"
      },
      {
        "user_email": "weizhin.lim@pingcap.com",
        "x": 4,
        "y": 3.5,
        "cost": 5.0286,
        "mode": "高频低轮次"
      },
      {
        "user_email": "wen.hu@pingcap.com",
        "x": 1,
        "y": 3.0,
        "cost": 0.502,
        "mode": "低频低轮次"
      },
      {
        "user_email": "wuxuelian@pingcap.com",
        "x": 1,
        "y": 2.0,
        "cost": 0.55,
        "mode": "低频低轮次"
      },
      {
        "user_email": "yahonda@pingcap.com",
        "x": 1,
        "y": 65.0,
        "cost": 10.7181,
        "mode": "低频高轮次"
      },
      {
        "user_email": "yikai.puah@pingcap.com",
        "x": 1,
        "y": 10.0,
        "cost": 8.0258,
        "mode": "低频高轮次"
      }
    ]
  },
  "workspace_changes_ref": "workspace_changes.json"
}