{
  "directed": true,
  "nodes": [
    {
      "id": "plan:m1-core-plan",
      "label": "M1 核心里程碑实现计划",
      "type": "plan"
    },
    {
      "id": "schema:llm-calls",
      "label": "表结构: llm_calls(遥测 18 字段)",
      "type": "schema"
    },
    {
      "id": "metric:call-telemetry-coverage",
      "label": "每次调用必录覆盖率(含缓存命中/失败/取消)",
      "type": "metric"
    },
    {
      "id": "finding:m2-soak-workload",
      "label": "M2 真实数据压测: 场景矩阵与数据清单",
      "type": "finding"
    },
    {
      "id": "design:m2-distributed",
      "label": "M2 分布式:Redis 治理后端+背压+Postgres 遥测+pricing+Embedding+压测 harness",
      "type": "design"
    },
    {
      "id": "plan:m2-distributed",
      "label": "M2 分布式实现计划",
      "type": "plan"
    },
    {
      "id": "finding:m2-verifier-fixes",
      "label": "M2 verifier 三项 Important 补齐(不变量接线/网关保护/P3 验收)",
      "type": "finding"
    },
    {
      "id": "finding:p6-soak-baseline",
      "label": "P6 混合浸泡首跑基线与记分板三重伪击穿修复",
      "type": "finding"
    },
    {
      "id": "design:m25-resilience",
      "label": "M2.5 治理韧性: 半死源隔离与健康感知调度",
      "type": "design"
    },
    {
      "id": "plan:m25-resilience",
      "label": "M2.5 治理韧性实现计划",
      "type": "plan"
    }
  ],
  "links": [
    {
      "source": "plan:m1-core-plan",
      "target": "design:m1-core-design",
      "relation": "implements",
      "evidence": "plans/2026-07-20-m1-core-plan.md 实现 designs/2026-07-20-m1-core-design.md 冻结的全部签名",
      "added": "2026-07-20T10:18:41.339537+00:00"
    },
    {
      "source": "metric:call-telemetry-coverage",
      "target": "schema:llm-calls",
      "relation": "measures",
      "evidence": "遥测必录铁律: 一切调用路径落 llm_calls",
      "added": "2026-07-20T11:11:46.302045+00:00"
    },
    {
      "source": "schema:llm-calls",
      "target": "design:m1-core-design",
      "relation": "implements",
      "evidence": "M1 设计 §4.4 冻结 18 字段",
      "added": "2026-07-20T11:11:47.240466+00:00"
    },
    {
      "source": "plan:m2-distributed",
      "target": "design:m2-distributed",
      "relation": "implements",
      "evidence": "plans/2026-07-20-m2-distributed-plan.md 实现 designs/2026-07-20-m2-distributed-design.md 全部八项",
      "added": "2026-07-21T03:46:35.186670+00:00"
    },
    {
      "source": "plan:m25-resilience",
      "target": "design:m25-resilience",
      "relation": "implements",
      "evidence": "方案B三件套任务分解",
      "added": "2026-07-21T12:30:35.550386+00:00"
    }
  ]
}