{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002297},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001487","485:4850001179","485:4850001009","473:4730001330","485:4850000898","485:4850002206","485:4850001174","485:4850001293","485:4850001958","479:4790000400","499:4990003230","477:4770000186","485:4850000942","485:4850001170","499:4990001416","481:4810002635","485:4850001878","485:4850001430","473:4730002360","478:4780004724","499:4990003150","485:4850002211","499:4990002462","485:4850000466","485:4850001416"],"twin_admin_codes":[485,485,485,473,485,485,485,485,485,479,499,477,485,485,499,481,485,485,473,478,499,485,499,485,485],"twin_sims":[0.6027541637106535,0.49596673494969157,0.475778282582304,0.4420439381546802,0.43210371520704643,0.4142753551883895,0.4140381285771407,0.36519740553959146,0.360080121483002,0.3572842656333065,0.353718058998308,0.35206447490047127,0.3452767145886359,0.3438214511556563,0.3415814280748113,0.33238669031104323,0.32979886858516716,0.32397533536214945,0.32347121181950816,0.31526402506432344,0.3115948864684455,0.31084395491378186,0.3079744359938231,0.30560097470677855,0.30404428208139284],"twin_dists":[0.13068314685212054,0.15380631702494027,0.1582981224707498,0.1659495109855622,0.16824533180148776,0.172417802265638,0.17247382879408332,0.18434101575487882,0.18562773899986051,0.18633468424450092,0.18724056017271135,0.18766220348547913,0.18940395031646784,0.18977971782785058,0.1903597776760491,0.19276246500528854,0.193445186647148,0.19499242304789968,0.19512708446005128,0.19733613708563325,0.1983342356337397,0.19853933267098783,0.19932569176568082,0.19997930270627295,0.200409583817815],"n_dims_used":45,"mean_confidence":0.91911866929796},"coverage":{"mean_confidence":0.91911866929796,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}