{ "num_classes": 2, "patch_size_pixels": 350, "spacing_um_px": 0.25, "class_names": [ "notumor", "tumor" ], "transform": { "resize_size": 224, "mean": [ 0.7238, 0.5716, 0.6779 ], "std": [ 0.112, 0.1459, 0.1089 ] } }