{
  "scope": "Post-hoc descriptive controls added after frozen final evaluation; no training, selection or probability changes. Test-label majority is an in-sample oracle constant control, not a deployable training-fitted baseline. Dynamic Choice labels are not pooled for a semantic majority baseline.",
  "by_type": {
    "choice": {
      "count": 6197,
      "uniform_random_expected_accuracy": 0.22541052890415486,
      "candidate_count_distribution": {
        "3": 1328,
        "4": 1285,
        "5": 2085,
        "6": 796,
        "7": 303,
        "10": 400
      }
    },
    "noul": {
      "count": 3089,
      "uniform_random_expected_accuracy": 0.5,
      "candidate_count_distribution": {
        "2": 3089
      },
      "test_target_counts": {
        "false": 1525,
        "true": 1564
      },
      "posthoc_test_majority_accuracy": 0.5063127225639366
    },
    "score": {
      "count": 5000,
      "uniform_random_expected_accuracy": 0.2,
      "candidate_count_distribution": {
        "5": 5000
      },
      "test_target_counts": {
        "0": 113,
        "1": 323,
        "2": 1105,
        "3": 2422,
        "4": 1037
      },
      "posthoc_test_majority_accuracy": 0.4844
    }
  }
}