{
  "dataset_version": "demo-2026-07-14-v1",
  "note": "Synthetic teaching data only; it does not describe a real system.",
  "versions": [
    {
      "name": "v1",
      "success_count": 148,
      "task_count": 200,
      "timeout_count": 8,
      "p50_latency_ms": 1100,
      "p95_latency_ms": 4200,
      "mean_cost_usd": 0.022
    },
    {
      "name": "v2",
      "success_count": 162,
      "task_count": 200,
      "timeout_count": 5,
      "p50_latency_ms": 1250,
      "p95_latency_ms": 3900,
      "mean_cost_usd": 0.034
    },
    {
      "name": "v3",
      "success_count": 170,
      "task_count": 200,
      "timeout_count": 10,
      "p50_latency_ms": 1180,
      "p95_latency_ms": 4600,
      "mean_cost_usd": 0.031
    }
  ],
  "routing": {
    "version": "v3",
    "labels": ["account", "refund", "technical"],
    "matrix": [
      [60, 5, 3],
      [4, 57, 5],
      [3, 8, 55]
    ]
  }
}
