[
  {
    "_note": "F6 V2-M: regression baseline_reg_nt50 at refuge V2-M. Same architecture as reg_head/baseline_reg_nt50 but with the V2-M backbone in place of refugelike.",
    "run_name": "experiments/v2m_variants/baseline_reg_nt50_v2m",
    "reps": 10,
    "overrides": {
      "label_filter": [0, 1, 2]
    },
    "tower_overrides": {
      "img": { "args": { "backbone": "refuge_efficientnet_v2_m", "freeze_ratio": 0.0 } }
    },
    "stage_overrides": {
      "nt": { "epochs": 50 },
      "img_aux": {
        "module": "v4.classes.heads.regression",
        "class":  "RegressionHead",
        "args":   { "dropout": 0.3, "target_key": "vf_md", "loss": "mse" }
      },
      "cd_aux": {
        "module": "v4.classes.heads.regression",
        "class":  "RegressionHead",
        "args":   { "dropout": 0.3, "target_key": "vf_md", "loss": "mse" }
      },
      "nt_head": {
        "module": "v4.classes.heads.regression",
        "class":  "RegressionHead",
        "args":   { "dropout": 0.3, "target_key": "vf_md", "loss": "mse" }
      },
      "hb_head": {
        "module": "v4.classes.heads.regression",
        "class":  "RegressionHead",
        "args":   { "dropout": 0.3, "target_key": "vf_md", "loss": "mse" }
      }
    }
  }
]