{
  "results": [
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      "pair": "clip_vitb16 <-> clip_vitl14",
      "model_a": "clip_vitb16",
      "model_b": "clip_vitl14",
      "tau": 0.468,
      "acc_native": 0.7656,
      "acc_frozen_head": 0.0118,
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      "acc_drop_retrained": 0.0862,
      "retention_frozen": 0.0154,
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      "pair": "clip_vitb32 <-> clip_vitb16",
      "model_a": "clip_vitb32",
      "model_b": "clip_vitb16",
      "tau": 0.744,
      "acc_native": 0.6952,
      "acc_frozen_head": 0.013,
      "acc_retrained_probe": 0.6462,
      "acc_drop_frozen": 0.6822,
      "acc_drop_retrained": 0.049,
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      "retention_retrained": 0.9295
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    {
      "pair": "resnet50 <-> resnet101",
      "model_a": "resnet50",
      "model_b": "resnet101",
      "tau": 0.5445,
      "acc_native": 0.6192,
      "acc_frozen_head": 0.0102,
      "acc_retrained_probe": 0.562,
      "acc_drop_frozen": 0.609,
      "acc_drop_retrained": 0.0572,
      "retention_frozen": 0.0165,
      "retention_retrained": 0.9076
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    {
      "pair": "convnext_base <-> convnext_large",
      "model_a": "convnext_base",
      "model_b": "convnext_large",
      "tau": 0.8475,
      "acc_native": 0.8108,
      "acc_frozen_head": 0.0102,
      "acc_retrained_probe": 0.7978,
      "acc_drop_frozen": 0.8006,
      "acc_drop_retrained": 0.013,
      "retention_frozen": 0.0126,
      "retention_retrained": 0.984
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    {
      "pair": "convnext_base <-> swin_base_patch4_window7_224",
      "model_a": "convnext_base",
      "model_b": "swin_base_patch4_window7_224",
      "tau": 0.7709,
      "acc_native": 0.7828,
      "acc_frozen_head": 0.0068,
      "acc_retrained_probe": 0.7946,
      "acc_drop_frozen": 0.776,
      "acc_drop_retrained": -0.0118,
      "retention_frozen": 0.0087,
      "retention_retrained": 1.0151
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    {
      "pair": "dinov2_vitb14 <-> dinov2_vitl14",
      "model_a": "dinov2_vitb14",
      "model_b": "dinov2_vitl14",
      "tau": 0.4073,
      "acc_native": 0.8752,
      "acc_frozen_head": 0.0078,
      "acc_retrained_probe": 0.8302,
      "acc_drop_frozen": 0.8674,
      "acc_drop_retrained": 0.045,
      "retention_frozen": 0.0089,
      "retention_retrained": 0.9486
    },
    {
      "pair": "dinov2_vitg14 <-> dinov2_vitl14",
      "model_a": "dinov2_vitg14",
      "model_b": "dinov2_vitl14",
      "tau": 0.5526,
      "acc_native": 0.8766,
      "acc_frozen_head": 0.0074,
      "acc_retrained_probe": 0.8858,
      "acc_drop_frozen": 0.8692,
      "acc_drop_retrained": -0.0092,
      "retention_frozen": 0.0084,
      "retention_retrained": 1.0105
    },
    {
      "pair": "dinov2_vits14 <-> dinov2_vitb14",
      "model_a": "dinov2_vits14",
      "model_b": "dinov2_vitb14",
      "tau": 0.5372,
      "acc_native": 0.832,
      "acc_frozen_head": 0.015,
      "acc_retrained_probe": 0.7556,
      "acc_drop_frozen": 0.817,
      "acc_drop_retrained": 0.0764,
      "retention_frozen": 0.018,
      "retention_retrained": 0.9082
    },
    {
      "pair": "vit_base_patch16_224 <-> vit_large_patch16_224",
      "model_a": "vit_base_patch16_224",
      "model_b": "vit_large_patch16_224",
      "tau": 0.219,
      "acc_native": 0.8302,
      "acc_frozen_head": 0.0064,
      "acc_retrained_probe": 0.6956,
      "acc_drop_frozen": 0.8238,
      "acc_drop_retrained": 0.1346,
      "retention_frozen": 0.0077,
      "retention_retrained": 0.8379
    },
    {
      "pair": "efficientnet_b0 <-> resnet101",
      "model_a": "efficientnet_b0",
      "model_b": "resnet101",
      "tau": 0.5747,
      "acc_native": 0.6158,
      "acc_frozen_head": 0.0078,
      "acc_retrained_probe": 0.5884,
      "acc_drop_frozen": 0.608,
      "acc_drop_retrained": 0.0274,
      "retention_frozen": 0.0127,
      "retention_retrained": 0.9555
    },
    {
      "pair": "mixer_b16_224 <-> resnet101",
      "model_a": "mixer_b16_224",
      "model_b": "resnet101",
      "tau": 0.5199,
      "acc_native": 0.6198,
      "acc_frozen_head": 0.0106,
      "acc_retrained_probe": 0.5174,
      "acc_drop_frozen": 0.6092,
      "acc_drop_retrained": 0.1024,
      "retention_frozen": 0.0171,
      "retention_retrained": 0.8348
    },
    {
      "pair": "convnext_large <-> vit_base_patch16_224",
      "model_a": "convnext_large",
      "model_b": "vit_base_patch16_224",
      "tau": 0.5269,
      "acc_native": 0.698,
      "acc_frozen_head": 0.0058,
      "acc_retrained_probe": 0.7984,
      "acc_drop_frozen": 0.6922,
      "acc_drop_retrained": -0.1004,
      "retention_frozen": 0.0083,
      "retention_retrained": 1.1438
    },
    {
      "pair": "dinov2_vitb14 <-> clip_vitb16",
      "model_a": "dinov2_vitb14",
      "model_b": "clip_vitb16",
      "tau": 0.0449,
      "acc_native": 0.6954,
      "acc_frozen_head": 0.0096,
      "acc_retrained_probe": 0.8268,
      "acc_drop_frozen": 0.6858,
      "acc_drop_retrained": -0.1314,
      "retention_frozen": 0.0138,
      "retention_retrained": 1.189
    },
    {
      "pair": "vit_base_patch16_224.mae <-> vit_base_patch16_224",
      "model_a": "vit_base_patch16_224.mae",
      "model_b": "vit_base_patch16_224",
      "tau": 0.0024,
      "acc_native": 0.699,
      "acc_frozen_head": 0.0058,
      "acc_retrained_probe": 0.4688,
      "acc_drop_frozen": 0.6932,
      "acc_drop_retrained": 0.2302,
      "retention_frozen": 0.0083,
      "retention_retrained": 0.6707
    },
    {
      "pair": "dinov2_vitb14 <-> resnet50",
      "model_a": "dinov2_vitb14",
      "model_b": "resnet50",
      "tau": 0.1525,
      "acc_native": 0.5286,
      "acc_frozen_head": 0.0068,
      "acc_retrained_probe": 0.8276,
      "acc_drop_frozen": 0.5218,
      "acc_drop_retrained": -0.299,
      "retention_frozen": 0.0129,
      "retention_retrained": 1.5656
    },
    {
      "pair": "beit_base_patch16_224 <-> resnet50",
      "model_a": "beit_base_patch16_224",
      "model_b": "resnet50",
      "tau": 0.2277,
      "acc_native": 0.5324,
      "acc_frozen_head": 0.0116,
      "acc_retrained_probe": 0.3252,
      "acc_drop_frozen": 0.5208,
      "acc_drop_retrained": 0.2072,
      "retention_frozen": 0.0218,
      "retention_retrained": 0.6108
    },
    {
      "pair": "clip_vitl14 <-> dinov2_vitl14",
      "model_a": "clip_vitl14",
      "model_b": "dinov2_vitl14",
      "tau": 0.0297,
      "acc_native": 0.875,
      "acc_frozen_head": 0.0128,
      "acc_retrained_probe": 0.762,
      "acc_drop_frozen": 0.8622,
      "acc_drop_retrained": 0.113,
      "retention_frozen": 0.0146,
      "retention_retrained": 0.8709
    },
    {
      "pair": "beit_base_patch16_224 <-> clip_vitb16",
      "model_a": "beit_base_patch16_224",
      "model_b": "clip_vitb16",
      "tau": 0.041,
      "acc_native": 0.6928,
      "acc_frozen_head": 0.008,
      "acc_retrained_probe": 0.3172,
      "acc_drop_frozen": 0.6848,
      "acc_drop_retrained": 0.3756,
      "retention_frozen": 0.0115,
      "retention_retrained": 0.4579
    },
    {
      "pair": "vit_base_patch16_224.mae <-> dinov2_vitb14",
      "model_a": "vit_base_patch16_224.mae",
      "model_b": "dinov2_vitb14",
      "tau": 0.0038,
      "acc_native": 0.8308,
      "acc_frozen_head": 0.0072,
      "acc_retrained_probe": 0.4744,
      "acc_drop_frozen": 0.8236,
      "acc_drop_retrained": 0.3564,
      "retention_frozen": 0.0087,
      "retention_retrained": 0.571
    },
    {
      "pair": "clip_vitb16 <-> resnet50",
      "model_a": "clip_vitb16",
      "model_b": "resnet50",
      "tau": 0.1145,
      "acc_native": 0.5334,
      "acc_frozen_head": 0.0092,
      "acc_retrained_probe": 0.6756,
      "acc_drop_frozen": 0.5242,
      "acc_drop_retrained": -0.1422,
      "retention_frozen": 0.0172,
      "retention_retrained": 1.2666
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  ],
  "summary": {
    "n_pairs": 20,
    "frozen_head": {
      "spearman_rho": 0.006,
      "spearman_p": 0.98,
      "mean_acc": 0.0092
    },
    "retrained_probe": {
      "spearman_rho": 0.415,
      "spearman_p": 0.0688,
      "mean_acc": 0.6614
    },
    "mean_native_acc": 0.7204
  }
}