{
  "metadata": {
    "timestamp": "2026-05-07T23:45:21Z",
    "sha": "e72d52580bbf963d18b8b3c15e246f9b9e8c5922",
    "short_sha": "e72d52580bbf",
    "run_id": "25528060015",
    "run_url": "https://github.com/jonathanperis/rinha4-back-end-dotnet/actions/runs/25528060015",
    "image": "",
    "compose_file": "docker-compose.yml",
    "report_kind": "experiment",
    "html_report": "rinha-benchmark-20260507234521-e72d52580bbf.html",
    "official_ref": "main",
    "k6_image": "grafana/k6:latest",
    "source": "zanfranceschi/rinha-de-backend-2026:test/test.js",
    "environment": "GitHub Actions ubuntu-latest; official-like only, not official Rinha hardware",
    "benchmark_config": {
      "build_ivf": "true",
      "scorer_mode": "ivf",
      "ivf_clusters": "2048",
      "ivf_train_sample": "65536",
      "ivf_iterations": "6",
      "ivf_fast_nprobe": "1",
      "ivf_full_nprobe": "1",
      "ivf_boundary_full": "false",
      "ivf_bbox_repair": "true",
      "ivf_repair_min_frauds": "1",
      "ivf_repair_max_frauds": "4"
    }
  },
  "result": {
    "expected": {
      "total": 54100,
      "fraud_count": 24058,
      "legit_count": 30042,
      "fraud_rate": 0.4447,
      "legit_rate": 0.5553,
      "edge_case_count": 797,
      "edge_case_rate": 0.0147
    },
    "p99": "20.49ms",
    "scoring": {
      "breakdown": {
        "false_positive_detections": 0,
        "false_negative_detections": 1,
        "true_positive_detections": 24036,
        "true_negative_detections": 30021,
        "http_errors": 0
      },
      "failure_rate": "0%",
      "weighted_errors_E": 3,
      "error_rate_epsilon": 0.000055,
      "p99_score": {
        "value": 1688.52,
        "cut_triggered": false
      },
      "detection_score": {
        "value": 2819.38,
        "rate_component": 3000,
        "absolute_penalty": -180.62,
        "cut_triggered": false
      },
      "final_score": 4507.91
    }
  }
}