{
  "aggregator_params": {},
  "aggregator_type": "sum",
  "common_params": {
    "dropout": 0.1,
    "hidden_dim": 512,
    "interaction_encoder_enable": true,
    "interaction_encoder_ffn_dim": 1024,
    "interaction_encoder_n_heads": 8,
    "interaction_encoder_n_layers": 4,
    "projector_intermediate_dim": 512,
    "track_encoder_ffn_dim": 1024,
    "track_encoder_n_heads": 8,
    "track_encoder_n_layers": 4
  },
  "mm_dim": 1024,
  "per_feature_params": {
    "bbox": {
      "feature_encoder_params": {
        "input_dim": 5
      },
      "feature_encoder_type": "motion"
    }
  },
  "similarity_prediction_head_hidden_dim": 512,
  "sph_common_params": {
    "hidden_dim": 512
  },
  "sph_per_feature_params": {
    "bbox": {
      "hidden_dim": 512
    }
  }
}