{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005639},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005299","485:4850004578","485:4850005888","485:4850004513","485:4850005642","485:4850005645","485:4850005298","485:4850005367","485:4850006387","485:4850005366","485:4850006142","485:4850007037","485:4850006461","485:4850004579","485:4850005434","485:4850006391","485:4850006127","485:4850005095","485:4850004058","485:4850003641","485:4850003947","485:4850006304","485:4850005365","485:4850007453","485:4850004846"],"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":[0.7136316120831637,0.5154822665569383,0.49911583152484773,0.3602618852731604,0.34527534196535203,0.3409281698080638,0.3361766811205618,0.3348435872422753,0.33106120397608263,0.32280549532010605,0.3212266054666477,0.315696679648588,0.31491235388419925,0.31147365254653514,0.3050743658828088,0.30344924015665264,0.3029208196856757,0.3005078460813108,0.2940341995579885,0.28898723077801663,0.28447717497354635,0.2800232492910224,0.2787859313982626,0.2779720929973798,0.27766738615918674],"twin_dists":[0.10668513640655514,0.1495139529848008,0.15311062803747422,0.1855818765654027,0.18940430434901356,0.19052932284611385,0.19176779874285907,0.19211696516682397,0.19311179098924702,0.1953050898099896,0.19572808873595557,0.19721887997771217,0.19743151346460977,0.19836732832659607,0.20012471884994248,0.2005743950157261,0.20072091119936944,0.2013918590509325,0.20320765024240756,0.20463972917418793,0.2059321468508448,0.20722064765736645,0.207580799707216,0.2078182180234659,0.20790721807020826],"n_dims_used":45,"mean_confidence":0.9195833841959635},"coverage":{"mean_confidence":0.9195833841959635,"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}}