{
  "status": "DONE",
  "component": "Opt-in native CN checkpoint without input-history replay",
  "stage2_accepted": false,
  "snapshot_version": 2,
  "runtime_mode_default": "replay",
  "geometry": {
    "sections": 357,
    "segments": 1429,
    "terminals": 3,
    "release_zones_each": 100
  },
  "native_dt_ms": 0.00125,
  "external_dt_ms": 0.01,
  "full_trace_exact_intervals": 300,
  "exact_scalar_samples": 559899000,
  "fresh_process_exact_suffix_intervals": 50,
  "final_checkpoint_bytes_exact": true,
  "restore_seconds_single_measurement": 0.017140541000117082,
  "initialization_seconds_separate": 120.56598275000033,
  "snapshot_sizes": {
    "pilot-runtime/checkpoint.bin": {
      "total_bytes": 1233724,
      "solver_bytes": 894583
    },
    "runtime/checkpoint.bin": {
      "total_bytes": 1236170,
      "solver_bytes": 894583
    },
    "runtime/final-state.bin": {
      "total_bytes": 1236242,
      "solver_bytes": 894583
    }
  },
  "scheduler": {
    "interval": 30,
    "sha256": "ec7b2955d8b2d8705f949d4fa0653fa81141e8d15b5451d55e6ce9e600fe2afb",
    "bytes": 1215525,
    "outputs": 6,
    "counts": [
      8,
      8,
      8
    ],
    "fingerprint": "fa8243856a4d039b75c5823618e2d846967f68570fe43f3384b2769fd99a37da"
  },
  "checks": {
    "native_tests_pass": 17,
    "replay_tests_pass": 15,
    "replay_native_only_skips": 2,
    "generic_tests_pass": 69,
    "go_packages_pass": 73,
    "go_scheduler_live": "PASS",
    "ruff": "PASS",
    "go_vet": "PASS",
    "go_build": "PASS",
    "ast": "PASS",
    "self_check": "PASS"
  },
  "original_pins_exact": 37,
  "source_sha256": {
    "services/cnbrain/native.py": "98e84c0b17056e422470ed81eddf31ede99400323f972f2807ede0cdc1589342",
    "services/cnbrain/native_checkpoint.py": "83e7fe667ba2be01e10dc1261c0fcc549a9b0f21934e64587c3283cbdd13d02a",
    "services/cnbrain/scop_state.py": "8d5b3df7867e1eda13c1bd638437ddbce208ea19fcf4c595fb1f4d82cc837510",
    "services/cnbrain/test_scop_state.py": "3a79acafb60b6f26be6ba711464cfb5cb35f49e48526656217c350a1f4433cc3",
    "services/cnbrain/test_native.py": "953363a75d857603d9f388097fa205abe086c935321adce89ee042430260d7cb",
    "services/cnbrain/test_runtime_acceptance.py": "d7e325140323762d2b21f313411b38e6bfaafd9715a6ca4471b8b3df7ad84680",
    "eval/experiments/cn_runtime_acceptance.py": "f5d77d44a7aa0e712756faed09109af9e698c95f510ce8ef0a5e8f322af3e031"
  },
  "runtime_driver_sha256": "fc1c3d974d1b32d94e085228b1fcdb07280feb1ec9a01379923c4971dc33cc1c",
  "driver_note": "Restore driver additionally records initialization and restore timings; neural computation unchanged.",
  "limitations": [
    "Validated only on pinned NEURON build and exposed nacncoop.vNa recipe; incompatible builds fail closed",
    "Fixed solver payload observed from3ms to300ms; total JSON size varies with numerical text and counters",
    "Cold cell construction and200ms settling remain separate from17ms restoration",
    "One mouse cell, not a human CN population; full stage2 remains unaccepted",
    "Population scaling, physiological recipe, IC/MGN, unseen voices, unknown rejection and retention remain open"
  ],
  "active_runs": {},
  "test_server_stopped_after_state_saved": true
}