{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007266},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007715","500:5000001132","477:4770001715","485:4850007392","485:4850007268","485:4850006962","500:5000002365","477:4770001948","485:4850007196","500:5000001438","485:4850007944","500:5000001123","485:4850006675","485:4850007190","485:4850007785","485:4850007884","477:4770003544","485:4850007751","485:4850007521","485:4850007812","477:4770000779","477:4770002335","485:4850007815","499:4990000294","477:4770003651"],"twin_admin_codes":[485,500,477,485,485,485,500,477,485,500,485,500,485,485,485,485,477,485,485,485,477,477,485,499,477],"twin_sims":[0.6548677618652871,0.6291516448029734,0.6220127225773531,0.5903184725364247,0.5891321657925592,0.5822542228310894,0.5746192252227392,0.5640297050784894,0.5548808183739827,0.5478109793021171,0.546493763403639,0.5367558399068924,0.5337972463012597,0.5307907149571001,0.5286916967236064,0.5133599914945205,0.5056738400449762,0.5052992022508017,0.5049862634670509,0.5030386429675299,0.4904676120451341,0.4884758605123799,0.4856282170291988,0.4855643778639968,0.48451915788089],"twin_dists":[0.11950174307175405,0.1250284579784541,0.12655863726572858,0.1333467732550094,0.1336009868535589,0.13507547555755375,0.13671381805243557,0.13898977590813122,0.14096042577697898,0.14248657553373142,0.1427712765176573,0.14487986148431997,0.14552193771517583,0.14617515988433324,0.14663166905909053,0.1499786555482033,0.1516657561123766,0.1517481593396672,0.15181700412520133,0.15224572842929116,0.1550242325563848,0.15546634974136397,0.15609940185471988,0.15611360676603958,0.1563462616514569],"n_dims_used":44,"mean_confidence":0.9193633686412465},"coverage":{"mean_confidence":0.9193633686412465,"n_dims_used":44,"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}}