{
  "status": "refuted",
  "decision": "cold_prefill",
  "reason": "cost gate refused: P·r \u003e= S·U — recall-by-rebuild is net-negative (§11.0); send the unit cold",
  "prefix_tokens": 30000,
  "unit_tokens": 10,
  "read_mult": 0.1,
  "siblings": 1,
  "replay_cost": 3000,
  "fresh_prefill_cost": 10,
  "amortized_savings": 10,
  "break_even_siblings": 301,
  "loss_ratio": 300,
  "correctness_depends_on": false
}
