{
  "schema_version": 1,
  "adapter_key": "opd-learning-signals",
  "validated_at": "2026-10-11",
  "accelerator": {
    "vendor": "NVIDIA",
    "model": "A100-SXM4-80GB"
  },
  "command": [
    "python",
    "scripts/run_opd_learning_signals.py",
    "--student-path",
    "checkpoints/student",
    "--teacher-path",
    "checkpoints/teacher",
    "--student-id",
    "Qwen/Qwen3-4B-Instruct-2507",
    "--student-revision",
    "cdbee75f17c01a7cc42f958dc650907174af0554",
    "--teacher-id",
    "Siye01/Qwen3-4B-Inst-MOPD",
    "--teacher-revision",
    "b61a9f00b77302b6e947af1215b7cb994b884c4a",
    "--steps",
    "3",
    "--max-tokens",
    "128",
    "--representation-prompts",
    "8",
    "--dataset-revision",
    "3101c7d5072418e28b9008a6636bde82a006892c",
    "--train-path",
    "data/gsm8k-holdout/train.jsonl",
    "--validation-path",
    "data/gsm8k-holdout/validation.jsonl",
    "--seed",
    "42",
    "--device",
    "cuda",
    "--output",
    "runs/opd-learning-signals-42.json",
    "--split-manifest",
    "data/gsm8k-holdout/split.json"
  ],
  "dataset": {
    "id": "openai/grade-school-math",
    "revision": "3101c7d5072418e28b9008a6636bde82a006892c"
  },
  "checkpoint": {
    "student": {
      "id": "Qwen/Qwen3-4B-Instruct-2507",
      "revision": "cdbee75f17c01a7cc42f958dc650907174af0554"
    },
    "teacher": {
      "id": "Siye01/Qwen3-4B-Inst-MOPD",
      "revision": "b61a9f00b77302b6e947af1215b7cb994b884c4a"
    },
    "revision": "cdbee75f17c01a7cc42f958dc650907174af0554"
  },
  "result": "passed",
  "evaluation_tier": "l1_mechanism",
  "metrics": {
    "steps": 3,
    "first_residual": 0.005854051560163498,
    "last_residual": 0.0019686794839799404,
    "lora_parameter_delta_l2": 0.0024718317778584724,
    "representation_positions": 37,
    "prompt_cka_min": 0.9996622877113809
  },
  "executed_source_sha256": {
    "src/auto_research/post_training/learning_signals.py": "2c47249cf6defec6e45c05c7cf438daa058407a9b4f7e363c052d9df3f8e7a4a",
    "scripts/run_opd_learning_signals.py": "ba4706cf2c071469d85217cdd19ccc973e202eb9bbbfb55184473fb9b6736ad3"
  },
  "limitations": [
    "three-step small GSM8K diagnostic is not evidence of a learning plateau",
    "one public teacher; not original larger-teacher versus self-RL comparison",
    "minibatch proxy/cross-fit estimates are not population quantities or causal explanations"
  ],
  "provenance": {
    "commit": "e9565359ed1cb1c2de26412adf011becb46354f3",
    "artifact_path": "docs/gpu-validations/opd-learning-signals-a100-20261011.json",
    "metrics_artifact": "docs/post-training/2610.11247-opd-learning-signals/metrics/checkpoint-a100-seed42.json",
    "checkpoint_committed": false
  }
}