{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006210},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006206","485:4850006207","485:4850003726","485:4850004442","485:4850006548","485:4850006123","485:4850004568","485:4850006538","485:4850006373","485:4850006203","485:4850006689","485:4850004716","485:4850004567","485:4850003411","485:4850004715","485:4850006376","485:4850006126","500:5000000125","485:4850006837","485:4850005107","500:5000000163","485:4850004845","485:4850004577","485:4850006834","485:4850006547"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,500,485,485,485,485],"twin_sims":[0.7858054650479573,0.7698519203567634,0.627223299013264,0.6075478093824852,0.5644012336488267,0.5448375348904126,0.5401884994892178,0.5307687935521558,0.4965810210144534,0.49562602440987596,0.47710417798560273,0.47699860681997314,0.4317747622372598,0.4222329582623681,0.4063879258534082,0.4026398277933322,0.383698015444607,0.38275548096474776,0.3704441895124817,0.3650920025279859,0.3641098007146753,0.3612643045647633,0.36016745210942264,0.3587942139229559,0.35482312830452517],"twin_dists":[0.09017555499528704,0.09393384411417925,0.1254419025851677,0.1296566880633166,0.13890984090748504,0.1431294195042546,0.14413577177566342,0.14617992552256281,0.15367051238875,0.15388166115006607,0.15800131182035473,0.1580249348005279,0.1683216656807318,0.1705463269793259,0.1742881837539103,0.17518261594493287,0.1797623789302322,0.17999300693133533,0.18303112300902916,0.18436742661972766,0.1846137222830731,0.185329158944421,0.18560570236042026,0.18595253619136148,0.18695935146103307],"n_dims_used":45,"mean_confidence":0.9197842068142361},"coverage":{"mean_confidence":0.9197842068142361,"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}}