| { |
| "title": "RP-Bench Multi-Turn Factor Analysis Report", |
| "data_source": "unknown", |
| "n_sessions": 56, |
| "n_models": 7, |
| "n_dimensions": 11, |
| "dimensions": [ |
| "2.1_anti_purple_prose", |
| "2.2_anti_repetition", |
| "2.5_show_dont_tell", |
| "2.6_subtext", |
| "2.7_pacing", |
| "S.1_consistency_over_time", |
| "S.2_degradation_resistance", |
| "S.3_narrative_momentum", |
| "S.4_adaptive_responsiveness", |
| "S.5_agency_respect_session", |
| "S.6_temporal_reasoning" |
| ], |
| "model_dimension_matrix": { |
| "models": [ |
| "claude_sonnet_4_5", |
| "deepseek_v3_2", |
| "gemini_2_5_flash", |
| "glm_4_7", |
| "gpt_4_1", |
| "mistral_small_creative", |
| "qwen3_5_flash" |
| ], |
| "dimensions": [ |
| "2.1_anti_purple_prose", |
| "2.2_anti_repetition", |
| "2.5_show_dont_tell", |
| "2.6_subtext", |
| "2.7_pacing", |
| "S.1_consistency_over_time", |
| "S.2_degradation_resistance", |
| "S.3_narrative_momentum", |
| "S.4_adaptive_responsiveness", |
| "S.5_agency_respect_session", |
| "S.6_temporal_reasoning" |
| ], |
| "means": [ |
| [ |
| 4.35, |
| 4.0375, |
| 4.55, |
| 4.45, |
| 4.4125, |
| 4.6875, |
| 4.4125, |
| 4.575, |
| 4.375, |
| 4.7625, |
| 4.3625 |
| ], |
| [ |
| 4.25, |
| 4.05, |
| 4.5, |
| 4.25, |
| 4.2125, |
| 4.6125, |
| 4.1875, |
| 4.575, |
| 4.3, |
| 4.8375, |
| 4.325 |
| ], |
| [ |
| 4.1, |
| 3.7625, |
| 4.3625, |
| 4.275, |
| 4.1625, |
| 4.5375, |
| 4.0625, |
| 4.15, |
| 4.3875, |
| 4.85, |
| 4.175 |
| ], |
| [ |
| 4.1375, |
| 3.85, |
| 4.525, |
| 4.175, |
| 4.2875, |
| 4.575, |
| 4.1875, |
| 4.3625, |
| 4.35, |
| 4.8375, |
| 4.2125 |
| ], |
| [ |
| 4.1875, |
| 3.975, |
| 4.5, |
| 4.2875, |
| 4.225, |
| 4.575, |
| 4.125, |
| 4.425, |
| 4.2875, |
| 4.925, |
| 4.2625 |
| ], |
| [ |
| 3.975, |
| 3.5375, |
| 4.4375, |
| 4.275, |
| 4.175, |
| 4.5375, |
| 3.9375, |
| 4.4625, |
| 4.325, |
| 4.4875, |
| 4.175 |
| ], |
| [ |
| 4.225, |
| 3.6875, |
| 4.45, |
| 4.2875, |
| 4.1875, |
| 4.575, |
| 4.125, |
| 4.2375, |
| 4.35, |
| 4.5125, |
| 4.2 |
| ] |
| ] |
| }, |
| "correlation_matrix": { |
| "dimensions": [ |
| "2.1_anti_purple_prose", |
| "2.2_anti_repetition", |
| "2.5_show_dont_tell", |
| "2.6_subtext", |
| "2.7_pacing", |
| "S.1_consistency_over_time", |
| "S.2_degradation_resistance", |
| "S.3_narrative_momentum", |
| "S.4_adaptive_responsiveness", |
| "S.5_agency_respect_session", |
| "S.6_temporal_reasoning" |
| ], |
| "matrix": [ |
| [ |
| 1.0, |
| 0.7984, |
| 0.6185, |
| 0.5623, |
| 0.6739, |
| 0.8829, |
| 0.9123, |
| 0.3764, |
| 0.0762, |
| 0.3268, |
| 0.84 |
| ], |
| [ |
| 0.7984, |
| 1.0, |
| 0.654, |
| 0.293, |
| 0.5986, |
| 0.7386, |
| 0.7875, |
| 0.5349, |
| -0.2131, |
| 0.7642, |
| 0.8768 |
| ], |
| [ |
| 0.6185, |
| 0.654, |
| 1.0, |
| 0.2395, |
| 0.8036, |
| 0.7628, |
| 0.7328, |
| 0.7522, |
| -0.2993, |
| 0.2485, |
| 0.7497 |
| ], |
| [ |
| 0.5623, |
| 0.293, |
| 0.2395, |
| 1.0, |
| 0.5886, |
| 0.7012, |
| 0.5693, |
| 0.3563, |
| 0.3078, |
| -0.1062, |
| 0.5827 |
| ], |
| [ |
| 0.6739, |
| 0.5986, |
| 0.8036, |
| 0.5886, |
| 1.0, |
| 0.8798, |
| 0.8984, |
| 0.5554, |
| 0.2647, |
| 0.2517, |
| 0.7301 |
| ], |
| [ |
| 0.8829, |
| 0.7386, |
| 0.7628, |
| 0.7012, |
| 0.8798, |
| 1.0, |
| 0.9414, |
| 0.6672, |
| 0.1104, |
| 0.2072, |
| 0.9279 |
| ], |
| [ |
| 0.9123, |
| 0.7875, |
| 0.7328, |
| 0.5693, |
| 0.8984, |
| 0.9414, |
| 1.0, |
| 0.4504, |
| 0.2528, |
| 0.3867, |
| 0.838 |
| ], |
| [ |
| 0.3764, |
| 0.5349, |
| 0.7522, |
| 0.3563, |
| 0.5554, |
| 0.6672, |
| 0.4504, |
| 1.0, |
| -0.4738, |
| 0.0934, |
| 0.7847 |
| ], |
| [ |
| 0.0762, |
| -0.2131, |
| -0.2993, |
| 0.3078, |
| 0.2647, |
| 0.1104, |
| 0.2528, |
| -0.4738, |
| 1.0, |
| -0.1316, |
| -0.1841 |
| ], |
| [ |
| 0.3268, |
| 0.7642, |
| 0.2485, |
| -0.1062, |
| 0.2517, |
| 0.2072, |
| 0.3867, |
| 0.0934, |
| -0.1316, |
| 1.0, |
| 0.3951 |
| ], |
| [ |
| 0.84, |
| 0.8768, |
| 0.7497, |
| 0.5827, |
| 0.7301, |
| 0.9279, |
| 0.838, |
| 0.7847, |
| -0.1841, |
| 0.3951, |
| 1.0 |
| ] |
| ] |
| }, |
| "pca": { |
| "method": "SVD on z-scored dimension matrix", |
| "total_variance_explained": 1.0, |
| "components": [ |
| { |
| "pc": "PC1", |
| "singular_value": 6.3535, |
| "variance_explained": 0.6116, |
| "cumulative_variance": 0.6116, |
| "strong_loadings": [ |
| [ |
| "2.1_anti_purple_prose", |
| -0.7285 |
| ], |
| [ |
| "S.1_consistency_over_time", |
| 0.4559 |
| ], |
| [ |
| "2.5_show_dont_tell", |
| 0.3902 |
| ] |
| ] |
| }, |
| { |
| "pc": "PC2", |
| "singular_value": 3.3021, |
| "variance_explained": 0.1652, |
| "cumulative_variance": 0.7768, |
| "strong_loadings": [ |
| [ |
| "2.2_anti_repetition", |
| -0.5073 |
| ], |
| [ |
| "2.7_pacing", |
| -0.4932 |
| ], |
| [ |
| "2.1_anti_purple_prose", |
| 0.4887 |
| ], |
| [ |
| "2.5_show_dont_tell", |
| 0.3566 |
| ], |
| [ |
| "S.2_degradation_resistance", |
| 0.3335 |
| ] |
| ] |
| }, |
| { |
| "pc": "PC3", |
| "singular_value": 2.7897, |
| "variance_explained": 0.1179, |
| "cumulative_variance": 0.8948, |
| "strong_loadings": [ |
| [ |
| "S.1_consistency_over_time", |
| -0.6951 |
| ], |
| [ |
| "2.5_show_dont_tell", |
| 0.6116 |
| ] |
| ] |
| }, |
| { |
| "pc": "PC4", |
| "singular_value": 1.9125, |
| "variance_explained": 0.0554, |
| "cumulative_variance": 0.9502, |
| "strong_loadings": [ |
| [ |
| "2.6_subtext", |
| 0.8736 |
| ] |
| ] |
| }, |
| { |
| "pc": "PC5", |
| "singular_value": 1.5217, |
| "variance_explained": 0.0351, |
| "cumulative_variance": 0.9853, |
| "strong_loadings": [ |
| [ |
| "S.2_degradation_resistance", |
| 0.8057 |
| ], |
| [ |
| "S.1_consistency_over_time", |
| -0.3989 |
| ], |
| [ |
| "2.5_show_dont_tell", |
| -0.3009 |
| ] |
| ] |
| }, |
| { |
| "pc": "PC6", |
| "singular_value": 0.9866, |
| "variance_explained": 0.0147, |
| "cumulative_variance": 1.0, |
| "strong_loadings": [ |
| [ |
| "2.7_pacing", |
| 0.7182 |
| ], |
| [ |
| "2.2_anti_repetition", |
| -0.6511 |
| ] |
| ] |
| } |
| ] |
| }, |
| "model_clusters": { |
| "method": "K-means on z-scored model profiles", |
| "n_clusters": 3, |
| "clusters": [ |
| { |
| "cluster_id": 0, |
| "models": [ |
| "gemini_2_5_flash", |
| "mistral_small_creative", |
| "qwen3_5_flash" |
| ], |
| "n_models": 3, |
| "top_dimensions": [ |
| [ |
| "S.5_agency_respect_session", |
| 4.6167 |
| ], |
| [ |
| "S.1_consistency_over_time", |
| 4.55 |
| ], |
| [ |
| "2.5_show_dont_tell", |
| 4.4167 |
| ], |
| [ |
| "S.4_adaptive_responsiveness", |
| 4.3542 |
| ], |
| [ |
| "S.3_narrative_momentum", |
| 4.2833 |
| ] |
| ], |
| "dimension_means": { |
| "2.1_anti_purple_prose": 4.1, |
| "2.2_anti_repetition": 3.6625, |
| "2.5_show_dont_tell": 4.4167, |
| "2.6_subtext": 4.2792, |
| "2.7_pacing": 4.175, |
| "S.1_consistency_over_time": 4.55, |
| "S.2_degradation_resistance": 4.0417, |
| "S.3_narrative_momentum": 4.2833, |
| "S.4_adaptive_responsiveness": 4.3542, |
| "S.5_agency_respect_session": 4.6167, |
| "S.6_temporal_reasoning": 4.1833 |
| } |
| }, |
| { |
| "cluster_id": 1, |
| "models": [ |
| "deepseek_v3_2", |
| "glm_4_7", |
| "gpt_4_1" |
| ], |
| "n_models": 3, |
| "top_dimensions": [ |
| [ |
| "S.5_agency_respect_session", |
| 4.8667 |
| ], |
| [ |
| "S.1_consistency_over_time", |
| 4.5875 |
| ], |
| [ |
| "2.5_show_dont_tell", |
| 4.5083 |
| ], |
| [ |
| "S.3_narrative_momentum", |
| 4.4542 |
| ], |
| [ |
| "S.4_adaptive_responsiveness", |
| 4.3125 |
| ] |
| ], |
| "dimension_means": { |
| "2.1_anti_purple_prose": 4.1917, |
| "2.2_anti_repetition": 3.9583, |
| "2.5_show_dont_tell": 4.5083, |
| "2.6_subtext": 4.2375, |
| "2.7_pacing": 4.2417, |
| "S.1_consistency_over_time": 4.5875, |
| "S.2_degradation_resistance": 4.1667, |
| "S.3_narrative_momentum": 4.4542, |
| "S.4_adaptive_responsiveness": 4.3125, |
| "S.5_agency_respect_session": 4.8667, |
| "S.6_temporal_reasoning": 4.2667 |
| } |
| }, |
| { |
| "cluster_id": 2, |
| "models": [ |
| "claude_sonnet_4_5" |
| ], |
| "n_models": 1, |
| "top_dimensions": [ |
| [ |
| "S.5_agency_respect_session", |
| 4.7625 |
| ], |
| [ |
| "S.1_consistency_over_time", |
| 4.6875 |
| ], |
| [ |
| "S.3_narrative_momentum", |
| 4.575 |
| ], |
| [ |
| "2.5_show_dont_tell", |
| 4.55 |
| ], |
| [ |
| "2.6_subtext", |
| 4.45 |
| ] |
| ], |
| "dimension_means": { |
| "2.1_anti_purple_prose": 4.35, |
| "2.2_anti_repetition": 4.0375, |
| "2.5_show_dont_tell": 4.55, |
| "2.6_subtext": 4.45, |
| "2.7_pacing": 4.4125, |
| "S.1_consistency_over_time": 4.6875, |
| "S.2_degradation_resistance": 4.4125, |
| "S.3_narrative_momentum": 4.575, |
| "S.4_adaptive_responsiveness": 4.375, |
| "S.5_agency_respect_session": 4.7625, |
| "S.6_temporal_reasoning": 4.3625 |
| } |
| } |
| ], |
| "model_assignments": { |
| "claude_sonnet_4_5": 2, |
| "deepseek_v3_2": 1, |
| "gemini_2_5_flash": 0, |
| "glm_4_7": 1, |
| "gpt_4_1": 1, |
| "mistral_small_creative": 0, |
| "qwen3_5_flash": 0 |
| } |
| }, |
| "findings": [ |
| "PC1 (61.2% variance): 'Prose Craft' factor \u2014 dimensions ['2.1_anti_purple_prose', 'S.1_consistency_over_time', '2.5_show_dont_tell'] cluster together", |
| "Most independent dimensions: ['S.4_adaptive_responsiveness'] (low average correlation with other dimensions)", |
| "S.5_agency_respect_session is near-saturated (cluster means: ['4.62', '4.87', '4.76']) \u2014 not a meaningful differentiator" |
| ], |
| "recommendations": [ |
| "Consider collapsing Tier 1 + Tier 2 rubric dimensions \u2014 they load on the same PC1 factor", |
| "S.4_adaptive_responsiveness is the most independent dimension \u2014 keep it separate in scoring", |
| "S.5_agency_respect_session is near-saturated \u2014 consider dropping from active scoring" |
| ] |
| } |
