| { |
| "trained_at": "2026-04-27T12:00:40.349432+00:00", |
| "data_run_date": "2026-04-25", |
| "llm_run_date": "2026-04-26", |
| "version": "v0.8-fixed-wash-ensemble", |
| "description": "v0.7 features + tightened wash detection + dual-tree ensemble + bias correction", |
| "parent_version": "v0.7", |
| "changes_from_parent": [ |
| "wash detection: row-level, \u226424h + \u22651.5x price gain", |
| "wash detection: dropped wallet concentration heuristic", |
| "dual-tree ensemble: tuned XGBoost + tuned LightGBM, log-space mean", |
| "val-derived bias correction (val_bias = -0.0781)", |
| "4x Optuna budget (120 trials per model)" |
| ], |
| "splits": { |
| "train": { |
| "rows": 265240, |
| "start": "2022-01-28", |
| "end": "2023-09-30" |
| }, |
| "val": { |
| "rows": 3545, |
| "start": "2023-10-01", |
| "end": "2023-12-31" |
| }, |
| "test": { |
| "rows": 2744, |
| "start": "2024-01-01", |
| "end": "2024-05-04" |
| } |
| }, |
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| "feature_cols": [ |
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| "pca_001", |
| "pca_002", |
| "pca_003", |
| "pca_004", |
| "pca_005", |
| "pca_006", |
| "pca_007", |
| "pca_008", |
| "pca_009", |
| "pca_010", |
| "pca_011", |
| "pca_012", |
| "pca_013", |
| "pca_014", |
| "pca_015", |
| "pca_016", |
| "pca_017", |
| "pca_018", |
| "pca_019", |
| "pca_020", |
| "pca_021", |
| "pca_022", |
| "pca_023", |
| "pca_024", |
| "pca_025", |
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| "pca_037", |
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| "pca_039", |
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| "len", |
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| "n_letters", |
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| "n_upper", |
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| "n_unique_chars", |
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| "in_geonames", |
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| "in_sec_edgar", |
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| "wordlist_hits", |
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| "club__firstnames_usa", |
| "club__finance_terms", |
| "club__social_handles", |
| "club__gamertags", |
| "club__top_crypto_tickers", |
| "club__common_english", |
| "club__sports", |
| "club__crypto_terms", |
| "club__gamertags_double", |
| "club__pokemon_gen4", |
| "club__fine_art", |
| "club__logistics", |
| "club__top500_cities_usa", |
| "club__natural_wonders", |
| "club__familynames_usa", |
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| "club__wikidata_top_fantasy_char", |
| "club__holidays", |
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| "club__top500_cities_global", |
| "club__pokemon_gen3", |
| "club__common_animals", |
| "club__country_codes", |
| "club__personas", |
| "club__currency_symbols", |
| "club__mythical_creatures", |
| "club__pokemon_gen1", |
| "club__catholicism", |
| "club__historic_figures", |
| "club__luxury", |
| "club__paranormal", |
| "club__crayola_classic", |
| "club__top_crypto_names", |
| "club__performing_arts", |
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| "club__home", |
| "club__conspiracy_theories", |
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| "club__currency_names", |
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| "fame_score", |
| "crypto_relevance_ord", |
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| "knnmp_count", |
| "knnmp_mean_log", |
| "knnmp_median_log", |
| "knnmp_p90_log", |
| "knnmp_max_sim", |
| "knnmp_min_sim", |
| "knnmp_log_max", |
| "knnmp_log_min", |
| "knnbg_count", |
| "knnbg_mean_log", |
| "knnbg_median_log", |
| "knnbg_p90_log", |
| "knnbg_max_sim", |
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| { |
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| { |
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| "family_gain_split_xgb": { |
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| "bge_knn": 94.33125257492065, |
| "llm_kind": 89.02087259292603, |
| "llm_origin": 129.38252782821655, |
| "llm_scores": 46.957244873046875, |
| "llm_desc": 279.1159596443176, |
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| }, |
| "inference_recipe": { |
| "description": "Inference uses 6 models (XGB\u00d73 + LGB\u00d73) + bias + calibration constants", |
| "point_estimate": "(xgb_q50.predict() + lgb_q50.predict()) / 2 - val_bias", |
| "uncalibrated_low": "(xgb_q05.predict() + lgb_q05.predict()) / 2 - val_bias", |
| "uncalibrated_high": "(xgb_q95.predict() + lgb_q95.predict()) / 2 - val_bias", |
| "calibrated_low": "uncalibrated_low - delta_lower", |
| "calibrated_high": "uncalibrated_high + delta_upper", |
| "output_usd": "np.exp(final)" |
| }, |
| "wandb_run": "https://wandb.ai/quantumly-aletheia-research/ens-appraiser/runs/d3y6y5c6" |
| } |
