{
  "schema_version": 1,
  "adapter_key": "lngram-v2",
  "validated_at": "2026-09-06",
  "accelerator": {"vendor": "NVIDIA", "model": "A100"},
  "command": [
    "python", "-m", "auto_research.reproductions.lngram_v2.checkpoint",
    "--model-id", "HuggingFaceTB/SmolVLM2-256M-Video-Instruct",
    "--revision", "067788b187b95ebe7b2e040b3e4299e342e5b8fd",
    "--seed", "42", "--local-files-only"
  ],
  "dataset": {
    "name": "deterministic RGB geometry multimodal probe",
    "revision": "v1",
    "examples": 1,
    "tokens": 1146
  },
  "checkpoint": {
    "model_id": "HuggingFaceTB/SmolVLM2-256M-Video-Instruct",
    "revision": "067788b187b95ebe7b2e040b3e4299e342e5b8fd"
  },
  "result": "passed",
  "metrics": {
    "seed": 42,
    "finite_output": 1.0,
    "unique_route_ids": 8,
    "sink_weight": 0.1111069322,
    "route_gradient_norm": 0.0000257829,
    "backbone_seconds": 0.5214621406,
    "module_seconds": 0.0888675842,
    "peak_gpu_memory_mb": 958.9985
  },
  "provenance": {
    "commit": "a7cc98e525128560d7224631af9a22212d172a99",
    "artifact_path": "docs/gpu-validations/lngram-v2-a100-20260906.json",
    "raw_predictions_committed": false,
    "checkpoint_committed": false
  }
}