{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000649","493:4930002714","493:4930002544","493:4930002713","493:4930003918","493:4930001426","493:4930001885","493:4930003059","493:4930001723","470:4700002244","493:4930003246","493:4930000651","470:4700005629","493:4930004542","493:4930005209","488:4880000210","493:4930001883","493:4930005212","493:4930000953","493:4930001565","493:4930005093","493:4930005659","470:4700006620","480:4800005098","493:4930003234"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,470,493,493,470,493,493,488,493,493,493,493,493,493,470,480,493],"twin_sims":[0.5683014004826061,0.5608481870455584,0.49390408053173385,0.47565275568759907,0.4643966837109073,0.446391869960449,0.3939753281467376,0.32146219490612754,0.3142364553126757,0.3102448554744928,0.30961815492774264,0.30867309716396735,0.30118314966588133,0.29381640756495486,0.29259257714564657,0.2883828023929338,0.2862738585746612,0.2791434319708783,0.2752193556814414,0.2666555190906569,0.262824988372751,0.26079196292289786,0.2604594032877821,0.25054677581190044,0.24981330481070677],"twin_dists":[0.13807110200905645,0.13967456439841183,0.15426267776100358,0.1583262364831953,0.16085742189649152,0.16495165118330254,0.17726482996419776,0.1956648985330241,0.19761499306040411,0.19870316413926403,0.1988747375349882,0.19913384554350064,0.20120376963688782,0.20326914624443945,0.2036152114593715,0.2048122317161351,0.20541582005973077,0.20747664064461252,0.2086244228399623,0.2111647053361276,0.2123173335291315,0.21293335232111552,0.21303440628242903,0.2160847368794881,0.2163134675520955],"n_dims_used":45,"mean_confidence":0.9252756754557292},"coverage":{"mean_confidence":0.9252756754557292,"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}}