{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":491,"cluster_id":4910004451},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["491:4910004354","491:4910004493","491:4910004204","491:4910004106","491:4910005112","491:4910003753","491:4910002776","491:4910003021","491:4910003700","491:4910003199","491:4910005166","491:4910003602","491:4910004012","491:4910002931","491:4910001978","491:4910004495","491:4910004254","491:4910004011","491:4910004450","491:4910002879","491:4910004058","491:4910002074","491:4910003752","491:4910002828","491:4910001412"],"twin_admin_codes":[491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491],"twin_sims":[0.11488620016424815,0.0840752198833321,0.010177581178972175,0.010124532551553276,0.009612797039786156,0.007926866429637733,0.007724292216501335,0.00484977637127326,0.004554999260154674,0.0044371908847959576,0.0042575399579406654,0.003911737194533858,0.003883521320355948,0.0038828146354468176,0.003291934577712784,0.002760598357591501,0.0023738453052908437,0.0019320800345880038,0.0014639866566922269,0.0012047928843851687,0.001203768882102133,0.0011839887936086794,0.0011018481061558082,0.0009690586583514928,0.0008444699822258246],"twin_dists":[0.2701772191440913,0.28901339448921,0.39339614211446783,0.3936201471833359,0.39583647459021837,0.4039700979684074,0.40504956783916274,0.423988891909276,0.42647625257336186,0.4275113748130224,0.429138943168696,0.43245566562584825,0.43273793208211064,0.432745025553285,0.43913250565297157,0.4458425947219684,0.45151679985816817,0.4591447266023381,0.46922600737049014,0.47617901553400904,0.4762091342784556,0.4767956241676891,0.47933245637947863,0.48383033031254846,0.48860437001640883],"n_dims_used":44,"mean_confidence":0.8988337083296343},"coverage":{"mean_confidence":0.8988337083296343,"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}}