{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012266},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001206","493:4930001337","466:4660002202","493:4930000761","470:4700005692","470:4700004177","493:4930002778","493:4930001208","470:4700001702","493:4930000655","493:4930001623","470:4700003158","470:4700002508","470:4700002870","496:4960005442","496:4960004543","466:4660001117","496:4960012315","488:4880004388","488:4880002680","496:4960012524","470:4700001399","470:4700008063","496:4960000469","496:4960000978"],"twin_admin_codes":[493,493,466,493,470,470,493,493,470,493,493,470,470,470,496,496,466,496,488,488,496,470,470,496,496],"twin_sims":[0.5765503700603901,0.47416532401881906,0.4435882366962639,0.40752249231940263,0.3937754677271449,0.3819421525506554,0.38036620579793606,0.3761287837486983,0.36314191060527834,0.35977200887532373,0.35948099107298315,0.3533023074073691,0.34117915038709307,0.3340109915537564,0.32978987314073166,0.3296566818778237,0.32650455363639974,0.3172189972330483,0.3158509817481641,0.31430895356449473,0.31005103885061813,0.3031225640538665,0.3020831579999296,0.2968232894619712,0.29536460023750516],"twin_dists":[0.13629924583056738,0.15865955913534743,0.16559466115618435,0.17401816127840417,0.1773131062588363,0.1801922384876857,0.18057886125058495,0.18162227866109013,0.18485675765999404,0.18570550863287283,0.18577899467889564,0.18734647505482818,0.1904641633737164,0.19233542308864865,0.19344756494630178,0.1934827834603519,0.19431856930819322,0.1968070261034439,0.19717708337961729,0.19759530194523878,0.19875620457423285,0.20066495562876874,0.20095347613870576,0.20242248608678393,0.2028325800367121],"n_dims_used":45,"mean_confidence":0.9129309760199653},"coverage":{"mean_confidence":0.9129309760199653,"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}}