{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010862},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004580","466:4660013511","466:4660011028","466:4660014098","466:4660012013","466:4660011026","487:4870005553","487:4870003847","466:4660012313","496:4960007288","466:4660008403","496:4960008040","487:4870005139","466:4660011346","466:4660014262","466:4660010861","466:4660014305","487:4870003539","466:4660010239","466:4660010377","466:4660007951","466:4660004005","466:4660000834","466:4660013570","466:4660013890"],"twin_admin_codes":[487,466,466,466,466,466,487,487,466,496,466,496,487,466,466,466,466,487,466,466,466,466,466,466,466],"twin_sims":[0.3392870899715884,0.31451904649845286,0.3091628296969934,0.28065413132451655,0.2666934193707067,0.22856447259885787,0.22532217488097364,0.2120609214487659,0.1766509481020603,0.17173630388048905,0.16658702220148444,0.1631232033497382,0.16175635123737056,0.16102108947847646,0.15399312654316577,0.14681225170156564,0.14283782806658638,0.14005720368554578,0.13598902335468996,0.1258672573156643,0.12234422354332274,0.12158922777751523,0.11956140262311636,0.11813063860261412,0.11804105325260804],"twin_dists":[0.190956014369252,0.1975382535592387,0.19899951802307975,0.20703738581364006,0.21115335263992255,0.2231375945701311,0.22421497880110197,0.2287326580910591,0.24183030860251714,0.24379036764740805,0.24588759430966942,0.2473247785756959,0.24789798202681987,0.24820777600535174,0.251222200824807,0.25440822278921205,0.25622135502346693,0.257512279027923,0.2594358602613049,0.2644167656745529,0.26622158261549833,0.26661349538849527,0.2676753960223594,0.2684329502577231,0.2684806166716988],"n_dims_used":45,"mean_confidence":0.9087753295898438},"coverage":{"mean_confidence":0.9087753295898438,"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}}