{
  "model": "V6 Production",
  "schema": [
    "qdrant_cosine_score",
    "candidate_position",
    "candidate_citation_count",
    "candidate_log_citations",
    "candidate_influential_citations",
    "candidate_age_days",
    "candidate_recency_score",
    "query_citation_count",
    "query_age_days",
    "year_diff",
    "same_primary_category",
    "co_citation_count",
    "shared_author_count",
    "candidate_is_newer",
    "query_log_citations",
    "citation_count_ratio",
    "age_ratio",
    "candidate_citations_per_year",
    "query_num_references",
    "candidate_num_cited_by",
    "ewma_longterm_similarity",
    "ewma_shortterm_similarity",
    "ewma_negative_similarity",
    "cluster_importance",
    "cluster_distance_to_medoid",
    "is_suppressed_category",
    "onboarding_category_match",
    "user_total_saves",
    "user_total_dismissals",
    "user_days_since_last_save",
    "user_session_save_count",
    "cosine_x_recency",
    "cosine_x_citations",
    "category_x_recency",
    "cosine_x_cocitation",
    "position_inverse",
    "citations_x_recency"
  ],
  "features": 37,
  "production_ready": true,
  "deployment": "Replace production_model/reranker_v1.txt with this file",
  "best_iter": 32,
  "metrics": {
    "ndcg@10": 0.9255485160611074,
    "hard_neg_auc": 0.758041570149948,
    "mrr": 0.9273172643543014
  },
  "importance": [
    {
      "f": "candidate_num_cited_by",
      "i": 26907.28640025854
    },
    {
      "f": "candidate_citation_count",
      "i": 1561.4522007107735
    },
    {
      "f": "candidate_age_days",
      "i": 906.3612630367279
    },
    {
      "f": "candidate_influential_citations",
      "i": 881.0205265879631
    },
    {
      "f": "candidate_recency_score",
      "i": 709.3529700040817
    },
    {
      "f": "candidate_citations_per_year",
      "i": 641.6490477919579
    },
    {
      "f": "candidate_log_citations",
      "i": 524.8431212902069
    },
    {
      "f": "category_x_recency",
      "i": 511.7980020046234
    },
    {
      "f": "same_primary_category",
      "i": 458.84561812877655
    },
    {
      "f": "query_age_days",
      "i": 377.9137612581253
    },
    {
      "f": "query_citation_count",
      "i": 355.81505089998245
    },
    {
      "f": "co_citation_count",
      "i": 316.1920477747917
    },
    {
      "f": "citations_x_recency",
      "i": 292.59017914533615
    },
    {
      "f": "query_num_references",
      "i": 186.13154965639114
    },
    {
      "f": "citation_count_ratio",
      "i": 182.76094210147858
    },
    {
      "f": "age_ratio",
      "i": 180.22711968421936
    },
    {
      "f": "query_log_citations",
      "i": 57.030449986457825
    },
    {
      "f": "year_diff",
      "i": 21.366632163524628
    },
    {
      "f": "qdrant_cosine_score",
      "i": 0.0
    },
    {
      "f": "candidate_position",
      "i": 0.0
    }
  ]
}