{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006277},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005817","473:4730006393","473:4730006847","473:4730005500","473:4730005937","473:4730007983","473:4730006394","473:4730006164","473:4730005600","473:4730005203","500:5000007987","473:4730006163","484:4840001805","473:4730005393","473:4730005815","473:4730001863","473:4730003886","473:4730006512","473:4730005709","473:4730006279","473:4730005605","473:4730005607","500:5000003685","473:4730008253","473:4730006045"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,500,473,484,473,473,473,473,473,473,473,473,473,500,473,473],"twin_sims":[0.8447613169763372,0.42423531838753364,0.4155988941498293,0.33561265342916097,0.30096597825301924,0.2809503880569735,0.2791157828847753,0.27077722064042814,0.2677811231265872,0.266566075766207,0.2638894837497244,0.2635046662297546,0.25912035164009734,0.25697942008627583,0.2478481374820853,0.24608072909977435,0.24498189267411033,0.22802172380287056,0.227515711431048,0.22492831300842653,0.22405641000718055,0.22337646191236715,0.2229705869929755,0.22264843912963378,0.2219669790282761],"twin_dists":[0.07543933893090157,0.17007776760612228,0.1721054721031309,0.1919154381464923,0.20126423058338852,0.20695141386575389,0.20748469340790274,0.20993590094754314,0.21082796679107535,0.21119150127696978,0.21199597476397014,0.21211205299892802,0.21344212309213487,0.2140967647945475,0.21692842496080791,0.21748417515844523,0.217830992478745,0.22331723597917782,0.22348497326577518,0.22434655444864124,0.22463837312014248,0.22486647113998323,0.22500284809058368,0.22511121001574322,0.22534078017116],"n_dims_used":44,"mean_confidence":0.9210674979469993},"coverage":{"mean_confidence":0.9210674979469993,"n_dims_used":44,"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}}