{
  "mechanism": "LATER-PRINT ALPHA",
  "approach": "Blocked before implementation and measurement: the prescribed setup script exited at its platform guard.",
  "delta": null,
  "code": null,
  "code_sha256": null,
  "validate_ok": false,
  "max_gas": null,
  "np2_check": {
    "seeds": "0..999",
    "n": 0,
    "score": null
  },
  "tune": [],
  "paired": {
    "seeds": "2040000..",
    "n": 0,
    "mean_diff": null,
    "se": null,
    "worst": null
  },
  "next": "Run the prescribed setup in an environment where its Linux x86_64 platform guard passes, then implement and benchmark the frozen variant.",
  "blocked": {
    "step": "setup",
    "error": "BLOCKED platform"
  }
}