[
  {
    "_note": "Single-eye img+cd ensemble at refugelike with PairwiseAdditiveBridge at nt (eye-level fusion). For F3 confidence-strip panel expansion.",
    "run_name": "experiments/phase3_v4/single_bcd_pairwise",
    "reps": 10,
    "stage_overrides": {
      "nt": {
        "module": "v4.classes.bridges.pairwise_bridge",
        "class":  "PairwiseAdditiveBridge",
        "args":   { "fusion_dim": 256 }
      }
    }
  },

  {
    "_note": "Single-eye img+cd ensemble at refugelike with GatedAdditiveBridge at nt.",
    "run_name": "experiments/phase3_v4/single_bcd_gated",
    "reps": 10,
    "stage_overrides": {
      "nt": {
        "module": "v4.classes.bridges.gated_bridge",
        "class":  "GatedAdditiveBridge",
        "args":   { "fusion_dim": 256 }
      }
    }
  }
]