{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002833},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003494","496:4960010969","488:4880002841","496:4960010823","488:4880002840","488:4880003218","496:4960010745","488:4880002868","496:4960011720","488:4880002798","488:4880003072","496:4960011973","496:4960010897","488:4880003711","496:4960012289","488:4880003775","488:4880002905","488:4880005785","470:4700005445","496:4960003839","470:4700000034","488:4880003372","481:4810002836","488:4880004210","481:4810002029"],"twin_admin_codes":[488,496,488,496,488,488,496,488,496,488,488,496,496,488,496,488,488,488,470,496,470,488,481,488,481],"twin_sims":[0.6520361565577637,0.4986678231177755,0.48171359745082676,0.41274645091027035,0.3936083935523554,0.3867996501486361,0.38174822783727524,0.380079220936238,0.37981384262247,0.3606012373745534,0.3578059186731939,0.35307281914123845,0.3516355225944516,0.33598284049319876,0.32965023850385083,0.32844380287316993,0.3172239715490475,0.3138409422469962,0.31269029279246713,0.31168573961838975,0.3104584028297335,0.3078888125977349,0.29951884663543626,0.29521225401698825,0.29214515854853695],"twin_dists":[0.12011182199295325,0.1532095247650644,0.15697152320915198,0.17277913273276302,0.17735347174998964,0.17900534388354564,0.18023977202960959,0.1806493495414473,0.18071455378824852,0.18549628320926453,0.18620256716026926,0.18740496611238858,0.18777174926468676,0.1918185231564214,0.19348448741940075,0.19380385434876618,0.1968056821650718,0.1977224631095757,0.1980355599987663,0.1983094406679416,0.19864474610496394,0.19934922041191616,0.20166776702780329,0.2028754792492765,0.2037419431796032],"n_dims_used":45,"mean_confidence":0.9235945807562934},"coverage":{"mean_confidence":0.9235945807562934,"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}}