{
  "T_cat": 1.764438052305923,
  "T_spec": 2.4588486682973603,
  "per_benchmark": {
    "GPT-5.4": {
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      "ece_cat_post": 0.03403335139155388,
      "ece_spec_pre": 0.06921947295467064,
      "ece_spec_post": 0.041827132950226435,
      "cat_preds_preserved": true,
      "spec_preds_preserved": false
    },
    "Opus-4.6": {
      "ece_cat_pre": 0.06293055539329852,
      "ece_cat_post": 0.04372739652792611,
      "ece_spec_pre": 0.08450941021243728,
      "ece_spec_post": 0.05213142380118366,
      "cat_preds_preserved": true,
      "spec_preds_preserved": false
    }
  }
}