{
  "features": [
    "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"
  ],
  "num_features": 37,
  "eval_cutoff": "2023-01-01"
}