{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004643},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005570","485:4850004834","485:4850004097","485:4850004229","485:4850005310","485:4850004168","485:4850004574","485:4850003799","485:4850004166","485:4850006205","485:4850005309","485:4850006472","485:4850005172","485:4850005178","485:4850004636","485:4850005037","485:4850004964","485:4850003874","485:4850005164","485:4850005572","485:4850003945","485:4850004169","485:4850004842","485:4850005513","485:4850004836"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7589245773001796,0.664162506609499,0.6297375694055378,0.5872820535590614,0.5852957989915173,0.5192777531180095,0.5151434803130682,0.49171521448985206,0.48614068206300853,0.4575440323912688,0.4464764180812658,0.43676531289884113,0.42018761293171103,0.36800165994329287,0.3635454337413269,0.35133863200562415,0.3485396306766954,0.3417264562031147,0.34061372574731896,0.3400160069463813,0.3283962930527811,0.31966479261681674,0.30857160453596927,0.30825912291876445,0.30821858312133094],"twin_dists":[0.09646674025919458,0.11749563634536037,0.12490281409919946,0.1339975041999511,0.13442328411730767,0.14868403966812915,0.14958810331350927,0.15474757029993982,0.15598539358465816,0.16240877630783984,0.1649322841509086,0.1671661006744225,0.17102590983951352,0.18363975394931792,0.1847553939890095,0.18784760995927877,0.18856445792967327,0.1903221609297445,0.19061099493453318,0.190766354822148,0.1938164443248528,0.19614765900423847,0.1991616990172849,0.19924748905303669,0.19925862268590896],"n_dims_used":45,"mean_confidence":0.9178642272949219},"coverage":{"mean_confidence":0.9178642272949219,"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}}