{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004309},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002036","468:4680003553","468:4680003737","467:4670003941","468:4680003044","468:4680002238","467:4670004152","468:4680003149","467:4670002683","472:4720003985","468:4680003051","467:4670003744","467:4670003511","468:4680003836","472:4720007868","468:4680004685","477:4770002688","467:4670003595","472:4720006505","467:4670003480","468:4680003637","472:4720007407","489:4890004806","468:4680004248","467:4670000817"],"twin_admin_codes":[468,468,468,467,468,468,467,468,467,472,468,467,467,468,472,468,477,467,472,467,468,472,489,468,467],"twin_sims":[0.4228578448090177,0.3958970146981538,0.37602848899193037,0.3304298530936724,0.32010868291613703,0.3200782133350171,0.3184811144263215,0.29198492863792147,0.28493591311063354,0.2761433658365108,0.27599547815387687,0.27535259671212164,0.27462122047315446,0.26787103330821643,0.2653489229669794,0.2624407088183213,0.26029717735787156,0.2582904079882522,0.247929465837338,0.24659987227354427,0.24524972902202352,0.23661186230052889,0.23289705371929376,0.2300059434117247,0.22478990543009253],"twin_dists":[0.17040000163868,0.17680122306085674,0.18164704424272216,0.19327844987782225,0.19602829422038173,0.19603648470422494,0.1964664132495159,0.20378735645962784,0.20580012972749323,0.20835325721996398,0.20839661987999303,0.2085852867724117,0.20880025257352464,0.2108011069675666,0.21155670024241607,0.2124335430514096,0.21308373083830442,0.21369549204075097,0.21690291311667564,0.2173206686081502,0.2177463651516869,0.22050639473904485,0.22171357185763652,0.22266185485745527,0.22439282800727114],"n_dims_used":45,"mean_confidence":0.9295486450195313},"coverage":{"mean_confidence":0.9295486450195313,"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}}