feature_importance.json

{
  "timestamp": "2026-01-31T21:13:00.196047",
  "num_samples": 1000,
  "num_features": 9,
  "baseline_reidentification_accuracy": 1.0,
  "feature_rankings": [
    {
      "feature": "feature_0",
      "importance_mean": 0.3029,
      "importance_std": 0.010885311203635808
    },
    {
      "feature": "feature_1",
      "importance_mean": 0.3022,
      "importance_std": 0.012631706139710482
    },
    {
      "feature": "feature_8",
      "importance_mean": 0.0008000000000000007,
      "importance_std": 0.0007483314773547889
    },
    {
      "feature": "feature_6",
      "importance_mean": 0.00040000000000000034,
      "importance_std": 0.000489897948556636
    },
    {
      "feature": "feature_7",
      "importance_mean": 0.00010000000000000009,
      "importance_std": 0.0003000000000000003
    },
    {
      "feature": "feature_2",
      "importance_mean": 0.0,
      "importance_std": 0.0
    },
    {
      "feature": "feature_3",
      "importance_mean": 0.0,
      "importance_std": 0.0
    },
    {
      "feature": "feature_4",
      "importance_mean": 0.0,
      "importance_std": 0.0
    },
    {
      "feature": "feature_5",
      "importance_mean": 0.0,
      "importance_std": 0.0
    }
  ],
  "optimal_noise_weights": [
    {
      "feature": "feature_0",
      "noise_weight_normalized": 0.49975251608645443
    },
    {
      "feature": "feature_1",
      "noise_weight_normalized": 0.49859759115657487
    },
    {
      "feature": "feature_8",
      "noise_weight_normalized": 0.0013199142055766388
    },
    {
      "feature": "feature_6",
      "noise_weight_normalized": 0.00016498927569707985
    },
    {
      "feature": "feature_7",
      "noise_weight_normalized": 0.00016498927569707985
    },
    {
      "feature": "feature_2",
      "noise_weight_normalized": 0.0
    },
    {
      "feature": "feature_3",
      "noise_weight_normalized": 0.0
    },
    {
      "feature": "feature_4",
      "noise_weight_normalized": 0.0
    },
    {
      "feature": "feature_5",
      "noise_weight_normalized": 0.0
    }
  ],
  "top_5_critical_features": [
    "feature_0",
    "feature_1",
    "feature_8",
    "feature_6",
    "feature_7"
  ],
  "top_5_low_impact_features": [
    "feature_7",
    "feature_2",
    "feature_3",
    "feature_4",
    "feature_5"
  ]
}