{
  "alias": "acdc",
  "dataset": "Dataset003_ACDC",
  "dataset_id": 3,
  "model_folder": "nnUNetTrainer_SlimFormerPlusPlus__nnUNetPlans__3d_fullres",
  "release_tag": "acdc-best-v1",
  "checkpoint": "checkpoint_best.pth",
  "checkpoint_sha256": "64f57fd529fdb3518fd9a0dc3452b584ed8bcf73b322702bdb1b9f913d350256",
  "checkpoint_current_epoch": 254,
  "trainer_sha256": "ecb4ff6bc99d724248e8215a0c435e8e30cca4e96a122588317ed11a13bb1245",
  "split": {
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    "train_cases": 240,
    "validation_cases": 60,
    "evaluation_set": "single-fold validation; not an independent test set",
    "train_patients": 120,
    "validation_patients": 30,
    "patient_overlap": 0
  },
  "training": {
    "run": "slimformer-plusplus-ep1200-b8",
    "completed_epochs": 1200,
    "optimizer_steps_per_epoch": 250,
    "validation_iterations_per_epoch": 50,
    "global_batch": 8,
    "gpus": 4,
    "per_gpu_batch": 2,
    "initialization_seed": 20260921,
    "optimizer": "SGD",
    "initial_lr": 0.01,
    "momentum": 0.99,
    "nesterov": true,
    "weight_decay": 3e-05,
    "no_weight_decay": [
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    ],
    "scheduler": "PolyLR",
    "poly_exponent": 0.9,
    "deep_supervision": false,
    "compile": false,
    "best_selection": "highest validation EMA pseudo-Dice"
  },
  "inference": {
    "configuration": "3d_fullres",
    "patch": [
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    ],
    "tile_step_size": 0.5,
    "gaussian_weighting": true,
    "mirroring_axes": [
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      1,
      2
    ],
    "ensemble": false,
    "postprocessing": false
  },
  "metrics": {
    "aggregation": "mean over cases per foreground label, then mean over labels",
    "Dice_IoU_units": "fraction",
    "HD95_ASD_units": "mm",
    "implementation": "reproduce.py; project evaluation convention"
  },
  "provenance": {
    "network_weights_verified_equal_to_release": true,
    "plans_and_dataset_verified_equal_to_release": true,
    "source_summary_sha256": "51bc15b46358084a528a26801e35cb0770f74f3d79a19921487d8f41fa544cff",
    "source_surface_summary_sha256": "54a342bb933d601e3843759c6c40bb0107fc9b2635fae48543d1d0222c855738",
    "source_splits_sha256": "d8df54d3b50972dab7a033e589359c917b0ccc17ad44e2def5fe8a49a7e837e0",
    "efficiency_source": "measure_slimformer_plusplus_mixswap_ft_cost.py, baseline arm"
  }
}