{
  "date": "2026-09-03",
  "timezone": "Asia/Shanghai",
  "window_start": "2026-09-03T00:00:00+08:00",
  "window_end": "2026-09-04T00:00:00+08:00",
  "currency": "USD",
  "source": {
    "kind": "prod_interaction_token_usage",
    "accounting": "OpenCode per-session cumulative differences; PI and image-parse per-row increments",
    "notes": [
      "Partitioned cost breakdowns; each source contribution is counted once per dimension.",
      "Model tier is backend-reported metadata, not a verified provider model ID. Historical PI standard labels do not prove use of a standard model.",
      "Scenario cost is assigned to the daily workspace primary label; multi-label costs are not duplicated and task-step costs are not inferred.",
      "Primary scenario labels retain collector classification and review status; they are not a completed manual business-purpose review.",
      "Production DB costs are not proof of a Helix profile assignment or of real-user versus development purpose."
    ]
  },
  "summary": {
    "cost_amount": 28.66183125,
    "cost_workspace_count": 24
  },
  "breakdowns": {
    "runtime": [
      {
        "runtime": "image-parse",
        "cost_amount": 0.06825,
        "share": 0.002381215610569196
      },
      {
        "runtime": "opencode",
        "cost_amount": 28.59358125,
        "share": 0.9976187843894309
      }
    ],
    "reported_model_tier": [
      {
        "reported_model_tier": "image-parse",
        "cost_amount": 0.06825,
        "share": 0.002381215610569196
      },
      {
        "reported_model_tier": "standard",
        "cost_amount": 28.59358125,
        "share": 0.9976187843894309
      }
    ],
    "primary_scenario_category": [
      {
        "primary_scenario_category": "backup_or_restore",
        "cost_amount": 4.61005785,
        "share": 0.16084310209592764
      },
      {
        "primary_scenario_category": "fleet_inventory_or_capacity_analysis",
        "cost_amount": 0.09757125,
        "share": 0.0034042224709560386
      },
      {
        "primary_scenario_category": "gc_or_allocator_pressure",
        "cost_amount": 2.6870022,
        "share": 0.09374844812122744
      },
      {
        "primary_scenario_category": "pd_tso_or_scheduling",
        "cost_amount": 0.2630835,
        "share": 0.009178879664222431
      },
      {
        "primary_scenario_category": "resource_control_or_capacity",
        "cost_amount": 5.09523345,
        "share": 0.17777068762834192
      },
      {
        "primary_scenario_category": "sql_plan_or_query",
        "cost_amount": 4.77198885,
        "share": 0.16649281088765042
      },
      {
        "primary_scenario_category": "support_case_triage_or_customer_response",
        "cost_amount": 0.68671065,
        "share": 0.023959064025261826
      },
      {
        "primary_scenario_category": "tikv_hotspot_or_coprocessor",
        "cost_amount": 5.18377125,
        "share": 0.18085973658783575
      },
      {
        "primary_scenario_category": "transaction_or_lock_contention",
        "cost_amount": 4.246788,
        "share": 0.14816876015205768
      },
      {
        "primary_scenario_category": "unknown",
        "cost_amount": 1.01962425,
        "share": 0.035574288366518804
      }
    ]
  },
  "workspace_cost_rows": [
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      "user_email": "shaoxiqian@pingcap.com",
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      "runtime": "opencode",
      "reported_model_tier": "standard",
      "primary_scenario_category": "sql_plan_or_query",
      "scenario_classification_method": "score_based_title_and_user_messages_v2",
      "scenario_review_required": true,
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      "interaction_records": 3
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      "scenario_classification_method": "score_based_title_and_user_messages_v2",
      "scenario_review_required": true,
      "cost_amount": 2.85108975,
      "interaction_records": 1
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}