{
  "backbone_weights": "/root/amd/tracks/yamnet/experiments/backbone/v4a_ftw_mfnone_pw05.yamnet.pth",
  "head_weights": "/root/amd/tracks/yamnet/experiments/backbone/v4a_ftw_mfnone_pw05.head.pt",
  "head_config": {
    "proj_dim": 128,
    "hidden": 96,
    "num_layers": 1,
    "bidirectional": true,
    "pooling": "last",
    "dropout": 0.0
  },
  "gate_dbfs": -300.0,
  "decision_threshold": 0.5,
  "unfreeze_blocks": 2,
  "note": "load backbone via extract_embeddings.load_model(backbone_weights); build head via sweep_head.build_config_head(head_config)."
}