model/model_meta.json

{
  "run": "run4",
  "checkpoint": "ckpt-037888",
  "elo": 2361.0,
  "games": 37888,
  "exported_at": "2026-08-20T22:14:53Z",
  "input_size": 182,
  "action_space": 180,
  "net_config": {
    "arch": "structured",
    "input_size": 182,
    "action_space": 180,
    "embed": 96,
    "layers": 1,
    "heads": 4,
    "ffn_mult": 2,
    "body": 1024,
    "body_blocks": 1,
    "value_hidden": 128,
    "policy_rank": 32,
    "policy_global": true,
    "margin_head": true,
    "aux_heads": false,
    "version": 2
  },
  "num_params": 1810331,
  "outputs": [
    "policy",
    "value",
    "margin"
  ],
  "has_margin": true,
  "has_aux": false,
  "opset": 17,
  "onnx_bytes": 7329526,
  "onnx_sha256": "77316466e2de41f35d53d06232e781cc5bd5c592a97bc8967e36f8168510da44",
  "parity": {
    "checked": true,
    "n": 100,
    "policy_max_abs_diff": 1.2874603271484375e-05,
    "value_max_abs_diff": 1.4007091522216797e-06,
    "tol": 0.0001,
    "margin_max_abs_diff": 6.109476089477539e-07
  },
  "source_checkpoint": "runs/run4/checkpoints/ckpt-037888.pt",
  "torch_reference": "/Users/remi/ludometer/web/player/test/fixtures/torch_reference.json.gz"
}