{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680002969},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002667","472:4720007859","467:4670002694","468:4680002766","467:4670002936","472:4720007585","472:4720007921","468:4680003442","468:4680005146","468:4680003634","467:4670000445","472:4720005693","468:4680003832","467:4670002857","467:4670000938","472:4720006184","467:4670002523","472:4720007960","468:4680004395","468:4680003547","467:4670004270","468:4680003647","479:4790006637","467:4670003104","467:4670000500"],"twin_admin_codes":[468,472,467,468,467,472,472,468,468,468,467,472,468,467,467,472,467,472,468,468,467,468,479,467,467],"twin_sims":[0.4993867488448867,0.3953990690454759,0.3664942012317088,0.35429486894824425,0.3492569912427244,0.34925228597383307,0.343052742486072,0.33798174434839406,0.3368565066114955,0.3363582645199003,0.3345407028589861,0.3314843852345964,0.3246742968631757,0.31174766570973284,0.30435470934440617,0.30180367485365434,0.29991316763389964,0.2886405816831555,0.2879457004517163,0.28420669931555065,0.28416910303899917,0.2756517802185517,0.26705856253693366,0.26072072405511354,0.2570778252206699],"twin_dists":[0.15305083580792084,0.17692125256550267,0.18401639056412925,0.18709372174243832,0.18838044912953272,0.18838165542233903,0.18997854933617667,0.19129620522174084,0.1915900262904143,0.19172029617419806,0.19219640230479487,0.19300018046857373,0.19480590925489477,0.19829254262524576,0.2003236777776949,0.20103115419136183,0.2015576968249153,0.20473863567177292,0.20493711437434534,0.2060100452823329,0.20602087674555317,0.20849745167059994,0.21104402854447585,0.21295499266020204,0.2140665997161328],"n_dims_used":45,"mean_confidence":0.9297731187608507},"coverage":{"mean_confidence":0.9297731187608507,"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}}