{
  "app_version": "0.34.0",
  "go_version": "go1.26.3",
  "os": "windows",
  "generated_by": "fak/internal/bench (fanscale)",
  "profile": "research-goal",
  "seed": 1,
  "trials": 16,
  "sub_turns": 4,
  "grid": [
    1,
    100,
    500,
    1000
  ],
  "baseline": {
    "agents": 1,
    "sub_turns": 4,
    "trials": 16,
    "calls": 8,
    "fold_turns": 1,
    "critical_path_turns": 6,
    "total_work_turns": 6,
    "coord_overhead_turns": 0,
    "coord_overhead_frac": 0,
    "parallel_speedup": 1,
    "cross_uplift_p50": 0,
    "prefix_tokens_saved": 0,
    "tax_clawed_back_frac": 0,
    "dedup_tokens_saved": 0,
    "net_tokens_saved": -512
  },
  "points": [
    {
      "agents": 1,
      "sub_turns": 4,
      "trials": 16,
      "calls": 8,
      "fold_turns": 1,
      "critical_path_turns": 6,
      "total_work_turns": 6,
      "coord_overhead_turns": 0,
      "coord_overhead_frac": 0,
      "parallel_speedup": 1,
      "cross_uplift_p50": 0,
      "prefix_tokens_saved": 0,
      "tax_clawed_back_frac": 0,
      "dedup_tokens_saved": 0,
      "net_tokens_saved": -512
    },
    {
      "agents": 100,
      "sub_turns": 4,
      "trials": 16,
      "calls": 404,
      "fold_turns": 5,
      "critical_path_turns": 10,
      "total_work_turns": 406,
      "coord_overhead_turns": 4,
      "coord_overhead_frac": 0.6666666666666666,
      "parallel_speedup": 40.6,
      "cross_uplift_p50": 93,
      "prefix_tokens_saved": 202752,
      "tax_clawed_back_frac": 0.615544490149383,
      "dedup_tokens_saved": 34968,
      "net_tokens_saved": 216932
    },
    {
      "agents": 500,
      "sub_turns": 4,
      "trials": 16,
      "calls": 2004,
      "fold_turns": 25,
      "critical_path_turns": 30,
      "total_work_turns": 2026,
      "coord_overhead_turns": 24,
      "coord_overhead_frac": 4,
      "parallel_speedup": 67.53333333333333,
      "cross_uplift_p50": 495,
      "prefix_tokens_saved": 1021952,
      "tax_clawed_back_frac": 0.6172676092655464,
      "dedup_tokens_saved": 186120,
      "net_tokens_saved": 1105364
    },
    {
      "agents": 1000,
      "sub_turns": 4,
      "trials": 16,
      "calls": 4004,
      "fold_turns": 50,
      "critical_path_turns": 55,
      "total_work_turns": 4051,
      "coord_overhead_turns": 49,
      "coord_overhead_frac": 8.166666666666666,
      "parallel_speedup": 73.65454545454546,
      "cross_uplift_p50": 990,
      "prefix_tokens_saved": 2045952,
      "tax_clawed_back_frac": 0.6174811888839989,
      "dedup_tokens_saved": 372240,
      "net_tokens_saved": 2213084
    }
  ],
  "deferred_run": "published headline run deferred to a bench node (placement law): live-model wall-clock, LangGraph/AutoGen/CrewAI comparison, and the published results table. This harness emits the host-computed coordination overhead + cross-agent reuse geometry; run the N=1000 headline off the agent host."
}
