{
  "schema_version": 2,
  "dataset": "openai/grade-school-math (one public training task)",
  "manifest_ref": "agent-research:mass",
  "evaluation_protocol": {
    "seeds": [
      42
    ],
    "claim_policy": "L1 real-checkpoint mechanism execution only; not capability improvement",
    "tier": "L1",
    "formal_comparison": false
  },
  "provenance": {
    "artifact_path": "docs/agent-research/2610.12176-mass/metrics/checkpoint-a100-seed42.json",
    "commit": "db2f8151b83c159aa956bdf38851ba273be6d182",
    "dataset_fingerprint": "sha256:17f347dc51477c50d4efb83959dbb7c56297aba886e5544ee2aaed3024813465"
  },
  "method": "mass",
  "seed": 42,
  "diagnostic_only": true,
  "evaluation_tier": "L1",
  "accelerator": "NVIDIA A100",
  "checkpoint": {
    "model_id": "HuggingFaceTB/SmolLM2-135M-Instruct"
  },
  "metrics": {
    "cycles": 2,
    "sft_steps": 6,
    "validation_loss_cycle_0": 0.739605317513148,
    "validation_loss_cycle_1": 0.33263614773750305
  }
}