{
  "project_id": "travel-ancillary-nbo",
  "dataset_version": "1.0.0",
  "model_version": "1.0.0",
  "evaluation_run_id": "nbo-v1-test-20260814",
  "generation_seed": 20260814,
  "model_seed": 20260814,
  "simulation_seeds": {
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    "last": 20261000,
    "count": 100
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  "primary_model": {
    "algorithm": "CatBoostClassifier",
    "selected_feature_set": "PLUS_PROPERTY_VALUE",
    "calibration_method": "ISOTONIC"
  },
  "headline_metrics": {
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    "ndcg_at_3": 0.40501647984209965,
    "margin_per_1000_eligible_campaigns_gbp": 11321.447420692315,
    "uplift_vs_popular_top3_pct": 18.337041979377044,
    "uplift_vs_rule_based_top3_pct": 8.743953349088219,
    "oracle_potential_achieved_pct": 72.00701187463656
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  "publication_outcome": "C",
  "quality_gates": {
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    "dataset_validation_passed": true,
    "area_validation_passed": true,
    "hidden_truth_excluded_from_features": true,
    "causal_uplift_established": false,
    "live_model_on_website": false
  }
}