{
 "comparison": {
  "cpu_seconds_per_verified_task": {
   "4": 0.7273,
   "8": 0.7153
  },
  "interpretation": "More workers did not reduce CPU seconds per verified task; they raised peak memory and coordinator overhead. For CPU-bound verified work the smallest team that keeps latency inside the lease is the economical choice.",
  "peak_pss_mb": {
   "4": 25.6,
   "8": 46.6
  },
  "task_p95_s": {
   "4": 0.448,
   "8": 0.471
  },
  "throughput_tasks_per_min": {
   "4": 254.4,
   "8": 283.9
  }
 },
 "limits": "CPU seconds include every child process (coordinator thread, node, zygote, workers). Peak PSS is summed across the worker tree. No network cost is included because no remote model or service was called.",
 "models": {
  "benchmark_local_model_exact": 0.44,
  "best_measured_accuracy": {
   "accuracy": 0.5,
   "model": "qwen2.5-0.5b"
  },
  "local_model_cost_usd": 0.0,
  "remote_provider_cost": "BLOCKED: no credential, no call, no spend",
  "smallest_model": {
   "model": "qwen2.5-0.5b"
  }
 },
 "runs": [
  {
   "admission": {
    "admitted": 1935,
    "cost_model": {
     "alpha": 0.2,
     "by_operation": {
      "hash_compute": {
       "ewma_s": 0.3606,
       "failures": 0,
       "p95_envelope_s": 0.3905,
       "samples": 480
      }
     }
    },
    "grants_authority": false,
    "last_reason": "SOFT_CAP",
    "peak_in_flight": 5,
    "policy": {
     "cpu_count": 8,
     "hard_cap": 8,
     "latency_inflation": 3.0,
     "max_lease_s": 1800.0,
     "soft_cap": 8,
     "target_cpu": 0.95,
     "worker_ram_mb": 128.0
    },
    "rejected": 808,
    "rejections": {
     "SOFT_CAP": 808
    },
    "schema": "cain72.scheduling.v1"
   },
   "cpu_hours": 0.048489,
   "cpu_seconds_per_verified_task": 0.7273,
   "cpu_seconds_total": 174.56,
   "disk_mb": 11.34,
   "hypothetical_host_cost_usd_at_0_03_per_cpu_hour": 0.001455,
   "makespan_s": 56.6,
   "mission_state": "COMPLETED",
   "model_cost_usd": 0.0,
   "note": "hypothetical host rate is an estimate, not spend; local models are billed at $0",
   "peak_pss_mb": 25.6,
   "peak_rss_mb": 107.0,
   "task_p50_s": 0.373,
   "task_p95_s": 0.448,
   "tasks_submitted": 240,
   "throughput_tasks_per_min_makespan": 254.4,
   "utilization": 0.8132,
   "verified_execute": 240,
   "verified_productive_hours": 0.0515,
   "wall_s": 57.38,
   "worker_hours_process_alive": 0.0634,
   "workers": 4
  },
  {
   "admission": {
    "admitted": 494,
    "cost_model": {
     "alpha": 0.2,
     "by_operation": {
      "hash_compute": {
       "ewma_s": 0.4312,
       "failures": 0,
       "p95_envelope_s": 0.4758,
       "samples": 480
      }
     }
    },
    "grants_authority": false,
    "last_reason": "SOFT_CAP",
    "peak_in_flight": 8,
    "policy": {
     "cpu_count": 8,
     "hard_cap": 8,
     "latency_inflation": 3.0,
     "max_lease_s": 1800.0,
     "soft_cap": 2,
     "target_cpu": 0.95,
     "worker_ram_mb": 128.0
    },
    "rejected": 2015,
    "rejections": {
     "HARD_CAP": 50,
     "SOFT_CAP": 1965
    },
    "schema": "cain72.scheduling.v1"
   },
   "cpu_hours": 0.047686,
   "cpu_seconds_per_verified_task": 0.7153,
   "cpu_seconds_total": 171.67,
   "disk_mb": 7.36,
   "hypothetical_host_cost_usd_at_0_03_per_cpu_hour": 0.001431,
   "makespan_s": 50.72,
   "mission_state": "COMPLETED",
   "model_cost_usd": 0.0,
   "note": "hypothetical host rate is an estimate, not spend; local models are billed at $0",
   "peak_pss_mb": 46.6,
   "peak_rss_mb": 213.7,
   "task_p50_s": 0.381,
   "task_p95_s": 0.471,
   "tasks_submitted": 240,
   "throughput_tasks_per_min_makespan": 283.9,
   "utilization": 0.4614,
   "verified_execute": 240,
   "verified_productive_hours": 0.0527,
   "wall_s": 51.64,
   "worker_hours_process_alive": 0.1141,
   "workers": 8
  }
 ],
 "schema": "cain72.economics.v1",
 "verification": "Every verified task was independently recomputed by a different worker; cost counts only accepted work."
}