{
  "schema_version": 1,
  "adapter_key": "vfold",
  "validated_at": "2026-10-11",
  "accelerator": {
    "vendor": "NVIDIA",
    "model": "A100-SXM4-80GB"
  },
  "command": [
    "python",
    "scripts/run_vfold_checkpoint.py",
    "--checkpoint-path",
    "checkpoints/qwen3-4b",
    "--checkpoint-id",
    "Qwen/Qwen3-4B-Instruct-2507",
    "--checkpoint-revision",
    "cdbee75f17c01a7cc42f958dc650907174af0554",
    "--calibration-examples",
    "32",
    "--validation-examples",
    "4",
    "--max-tokens",
    "256",
    "--dataset-revision",
    "3101c7d5072418e28b9008a6636bde82a006892c",
    "--train-path",
    "data/gsm8k-holdout/train.jsonl",
    "--validation-path",
    "data/gsm8k-holdout/validation.jsonl",
    "--seed",
    "42",
    "--device",
    "cuda",
    "--output",
    "runs/vfold-42.json",
    "--split-manifest",
    "data/gsm8k-holdout/split.json"
  ],
  "dataset": {
    "id": "openai/grade-school-math",
    "revision": "3101c7d5072418e28b9008a6636bde82a006892c"
  },
  "checkpoint": {
    "id": "Qwen/Qwen3-4B-Instruct-2507",
    "revision": "cdbee75f17c01a7cc42f958dc650907174af0554"
  },
  "result": "passed",
  "evaluation_tier": "l1_mechanism",
  "metrics": {
    "bf16_fold_relative_logit_error": 0.017293449491262436,
    "matched_length_cache_examples": 3,
    "matched_length_cache_reduction_mean": 0.15057666273174397
  },
  "executed_source_sha256": {
    "src/auto_research/foundation/vfold.py": "be50cc9699ad36137f640f8cedf4d3a1a46a9d09bbd7c95663e3d2900c26d14b",
    "src/auto_research/foundation/vfold_cache.py": "e0b2df6a3821816fc5ee75f0cc5f8118bf83d579f0d23750392abd0959bdaab0",
    "scripts/run_vfold_checkpoint.py": "7c2621845c0f80f394d1422f4c84b85fd18f222c2ca47a1cbaea468f67752c9e"
  },
  "limitations": [
    "small GSM8K training-only holdout; not official LongBench/RULER",
    "eager materialization incurs transient full values; no kernel latency gain claimed",
    "first 4 and last 128 values protected; keys never merged",
    "batch-one Qwen3 full-attention backend; no beam or speculative rollback"
  ],
  "provenance": {
    "commit": "c6e73e70d34a94c0b53471c84743822db0722edb",
    "artifact_path": "docs/gpu-validations/vfold-a100-20261011.json",
    "metrics_artifact": "docs/foundation-models/2610.12338-vfold/metrics/checkpoint-a100-seed42.json",
    "checkpoint_committed": false
  }
}