{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660008342},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660007730","466:4660008338","466:4660007053","466:4660007881","466:4660008509","466:4660008045","494:4940007126","466:4660008205","466:4660007602","466:4660009686","466:4660010187","466:4660008034","490:4900012423","466:4660008351","466:4660008995","466:4660005421","466:4660009690","466:4660005143","466:4660008667","466:4660007591","466:4660007444","466:4660008664","466:4660008506","466:4660007146","466:4660007060"],"twin_admin_codes":[466,466,466,466,466,466,494,466,466,466,466,466,490,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.3884379389632612,0.3780556728808369,0.26602273063419035,0.24156381162610158,0.2357048726567852,0.17872979179736959,0.16799324680301386,0.1633160437136177,0.15983559913364132,0.15377812597757815,0.15069716787919285,0.14120025918880627,0.1406738084976945,0.13439524013929166,0.1126227191214784,0.10602462357419547,0.10567071546488668,0.1038070808276634,0.10261555340202938,0.09808459398824228,0.09699702542186286,0.09188757078803615,0.08960193888776152,0.0883542858498212,0.08733883763114206],"twin_dists":[0.1786066386727635,0.18114709975063345,0.21135440000261413,0.21891627633865066,0.2207999818661715,0.2410129089449736,0.24531028558254006,0.24724418944964868,0.24870943954829103,0.25131598946369454,0.2526706709606311,0.2569793184916761,0.2572243802637729,0.2602012108565341,0.2714166625402269,0.2751429505954792,0.27534784837009924,0.2764357087613952,0.27713923906112126,0.2798742448729278,0.28054542502886626,0.28378033188099117,0.28527358005880016,0.28610147298059013,0.28678216258952677],"n_dims_used":45,"mean_confidence":0.9161556667751736},"coverage":{"mean_confidence":0.9161556667751736,"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}}