{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006724},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006835","493:4930006783","493:4930006784","496:4960004055","493:4930007194","496:4960003775","493:4930007199","496:4960002393","493:4930007189","494:4940002344","493:4930006903","496:4960003090","466:4660006900","496:4960005554","496:4960004348","466:4660006899","478:4780004084","478:4780001864","466:4660002370","466:4660007332","494:4940003139","494:4940002230","496:4960004654","478:4780001863","494:4940003125"],"twin_admin_codes":[493,493,493,496,493,496,493,496,493,494,493,496,466,496,496,466,478,478,466,466,494,494,496,478,494],"twin_sims":[0.6835284868200469,0.6628475106773037,0.5730525153110337,0.5571539480362966,0.5360079469296471,0.5273195870709292,0.526587807836542,0.4987220398212553,0.4843302422392791,0.4618001890403809,0.4409736624196891,0.42904187368235897,0.426681262688089,0.41985924668084956,0.41602567580493466,0.4092929796409539,0.4075918016439834,0.39632995451362996,0.3956070054010228,0.38271287796171316,0.3826327565895176,0.3763545135993786,0.3691232266601721,0.36853578654167296,0.3663813030769608],"twin_dists":[0.11329447323804033,0.11777980844147369,0.13705025400857027,0.1404703733904153,0.1450421029965757,0.14693029559965912,0.14708962965876116,0.1531975552364921,0.15638832883266848,0.16144427627980396,0.1661957212715751,0.16895675069202565,0.1695066563834561,0.17110299538319418,0.17200485114427008,0.17359745601093918,0.17400167673806208,0.1766969196536425,0.17687112116520157,0.18000343784718276,0.18002305626560855,0.18156655144562045,0.18336003219298178,0.18350648835337138,0.18404462925112175],"n_dims_used":45,"mean_confidence":0.9266375223795573},"coverage":{"mean_confidence":0.9266375223795573,"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}}