{
  "holdout_proteins": 4000,
  "pairs": 120000,
  "results": {
    "raw embedding": {
      "spearman_vs_lin": 0.1675,
      "cos_mean": 0.5515,
      "cos_std": 0.0951
    },
    "encoder dense": {
      "spearman_vs_lin": 0.5299,
      "cos_mean": 0.1844,
      "cos_std": 0.1125
    },
    "encoder top-128": {
      "spearman_vs_lin": 0.4671,
      "cos_mean": 0.0862,
      "cos_std": 0.0653
    }
  },
  "validated_at": "2026-08-10T17:46:50Z"
}