{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000820},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000904","470:4700001644","488:4880000903","470:4700002106","488:4880000671","488:4880000822","488:4880000821","488:4880001155","470:4700001472","470:4700001643","470:4700001490","488:4880001080","488:4880000983","493:4930005935","488:4880001166","470:4700002261","494:4940000029","470:4700002765","470:4700001346","488:4880000859","468:4680001233","488:4880000161","470:4700002112","493:4930005933","493:4930005662"],"twin_admin_codes":[488,470,488,470,488,488,488,488,470,470,470,488,488,493,488,470,494,470,470,488,468,488,470,493,493],"twin_sims":[0.511312371010311,0.4487067579166226,0.42468609305379956,0.38798039305284676,0.36538223665301695,0.2818779195459952,0.27317144000626614,0.2648408415795794,0.2564197931472239,0.2517123472112042,0.24576652200569668,0.2449397205815505,0.24421430381436693,0.2371183349375503,0.23480182643998032,0.23247382854573118,0.23073396991872172,0.22944839478531998,0.227957498235897,0.2270114236177537,0.2255856805851731,0.22280521058880162,0.22165359966344222,0.21833405562877298,0.21720613037340344],"twin_dists":[0.15042746699498916,0.1644218913521197,0.1699724122235189,0.17871791013029045,0.1842947118324151,0.20668260439982933,0.20922741171902848,0.21170945551835796,0.21426845165951058,0.21572213507434337,0.217583243962173,0.21784432288184688,0.21807385580114078,0.22034277234518573,0.22109302749785328,0.22185190376099395,0.22242232633169065,0.2228456327567181,0.22333851235497018,0.22365238487183978,0.22412703595563765,0.2250584632365325,0.22544650933697238,0.22657266133639975,0.22695792155359473],"n_dims_used":45,"mean_confidence":0.9208795335557726},"coverage":{"mean_confidence":0.9208795335557726,"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}}