{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002824},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002974","665:6650003198","665:6650002983","665:6650003132","665:6650002906","665:6650002826","665:6650003209","665:6650002907","665:6650004139","665:6650003728","665:6650001670","665:6650002898","665:6650002827","665:6650003437","665:6650002908","665:6650001909","665:6650003731","665:6650004288","665:6650004299","665:6650004002","665:6650003868","665:6650003076","665:6650002999","665:6650001751","665:6650002752"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.6165981472195657,0.5606214003537409,0.5461566994198468,0.5070931276520709,0.47951645415749994,0.4588596479940669,0.4298390474189072,0.40500327855086027,0.37132069082352837,0.3464598818455263,0.3325351954848723,0.3288638926330054,0.3280917045117977,0.31167689403814103,0.3088100185294804,0.3035685910996237,0.29895580284698836,0.2872950964965994,0.28014118213337447,0.2772744794024642,0.26611022846497734,0.2656612039775218,0.2648190249161473,0.26260728659054555,0.26022291265626335],"twin_dists":[0.12771856927637243,0.1397233975238371,0.14284414792135824,0.15135372471159617,0.1574619911800212,0.16211029994654766,0.16877132894686278,0.17461817930413592,0.18281320262024015,0.18909905962911944,0.192723374595968,0.19369257529712666,0.19389718333463932,0.19831185455650036,0.1990962774014224,0.20054132286681392,0.20182508139320998,0.20512320613367271,0.20718637089256225,0.2080220678754788,0.21132815355734358,0.21146290301253923,0.2117160188139817,0.2123831553944901,0.2131063173585011],"n_dims_used":45,"mean_confidence":0.908056640625},"coverage":{"mean_confidence":0.908056640625,"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}}