{
  "accepted_accuracy": 0.32,
  "accepted_coverage": 0.8013,
  "accuracy": 0.2564,
  "count": 156,
  "dataset_path": "/content/agentic-intent-classifier/data/iab_benchmark.jsonl",
  "difficulty_breakdown": {
    "easy": {
      "accepted_accuracy": 0.35,
      "accepted_coverage": 0.7692,
      "accuracy": 0.2692,
      "count": 52,
      "fallback_rate": 0.2308,
      "macro_f1": 0.153
    },
    "hard": {
      "accepted_accuracy": 0.275,
      "accepted_coverage": 0.7692,
      "accuracy": 0.2115,
      "count": 52,
      "fallback_rate": 0.2308,
      "macro_f1": 0.1108
    },
    "medium": {
      "accepted_accuracy": 0.3333,
      "accepted_coverage": 0.8654,
      "accuracy": 0.2885,
      "count": 52,
      "fallback_rate": 0.1346,
      "macro_f1": 0.1491
    }
  },
  "fallback_rate": 0.1987,
  "head": "iab_content",
  "macro_f1": 0.105,
  "primary_source": "supervised_classifier",
  "suite": "difficulty_benchmark",
  "tier_metrics": {
    "average_prediction_depth": 1.7564,
    "error_buckets": {
      "exact_match": 40,
      "parent_safe_stop": 11,
      "right_tier1_wrong_tier2": 58,
      "wrong_deep_leaf": 1,
      "wrong_tier1": 46
    },
    "exact_path_accuracy": 0.2564,
    "parent_safe_accuracy": 0.6218,
    "tier1_accuracy": 0.7051,
    "tier2_accuracy": 0.3333,
    "tier3_accuracy": 0.2315,
    "tier4_accuracy": 0.0
  },
  "view_metrics": {
    "classifier": {
      "average_prediction_depth": 1.7564,
      "error_buckets": {
        "exact_match": 40,
        "parent_safe_stop": 11,
        "right_tier1_wrong_tier2": 58,
        "wrong_deep_leaf": 1,
        "wrong_tier1": 46
      },
      "exact_path_accuracy": 0.2564,
      "parent_safe_accuracy": 0.6218,
      "tier1_accuracy": 0.7051,
      "tier2_accuracy": 0.3333,
      "tier3_accuracy": 0.2315,
      "tier4_accuracy": 0.0
    },
    "combined_path": {
      "average_prediction_depth": 1.7564,
      "error_buckets": {
        "exact_match": 40,
        "parent_safe_stop": 11,
        "right_tier1_wrong_tier2": 58,
        "wrong_deep_leaf": 1,
        "wrong_tier1": 46
      },
      "exact_path_accuracy": 0.2564,
      "fallback_overuse_count": 13,
      "fallback_rate": 0.0833,
      "parent_safe_accuracy": 0.6218,
      "tier1_accuracy": 0.7051,
      "tier2_accuracy": 0.3333,
      "tier3_accuracy": 0.2315,
      "tier4_accuracy": 0.0
    },
    "disagreements": {
      "classifier_vs_combined": 0
    },
    "shadow_embedding_retrieval": {
      "hint": "Set IAB_EVAL_INCLUDE_SHADOW_RETRIEVAL=1 to run shadow embedding retrieval (downloads/loads gte-Qwen2 when index is present).",
      "reason": "disabled_by_default",
      "skipped": true
    }
  }
}