{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008480},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008152","473:4730009219","473:4730008238","473:4730009092","473:4730009552","473:4730008805","473:4730009159","473:4730009091","473:4730008479","473:4730008785","473:4730008323","473:4730008061","473:4730008555","473:4730008936","473:4730008788","473:4730009658","473:4730007963","473:4730008154","471:4710001660","473:4730007342","473:4730008713","473:4730008403","473:4730009026","473:4730009099","473:4730009164"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,473,473,473,473,473,473],"twin_sims":[0.8213092285451817,0.7666466610656879,0.7034228926835592,0.6099648538886742,0.4346979076718097,0.423200589938978,0.40844394056547356,0.3795033023252233,0.36850571270633303,0.3625937385284606,0.35636261613568715,0.34866766800480303,0.34136762015575317,0.3386808155787543,0.33737947902111265,0.3238849057156989,0.3186131328915641,0.31666680819577236,0.31553687778224204,0.3148270961470843,0.3114961137276133,0.31046495105784166,0.3102503371186726,0.30555143789827205,0.30525337436137967],"twin_dists":[0.08149157692069131,0.09468006192160136,0.10893938475875341,0.12913912632067398,0.1676441649376884,0.17031978189142424,0.17379910516135402,0.18079088244744668,0.18351398926871104,0.18499454809223087,0.18656834965389732,0.18853160074316147,0.19041524979073268,0.1911139299618525,0.19145340241387418,0.19501657001384676,0.19643082884476007,0.1969562881167303,0.19726217852310585,0.1974546452245128,0.19836119664104335,0.19864295513473057,0.19870166429224378,0.19999297546925313,0.20007527171717923],"n_dims_used":45,"mean_confidence":0.9230519612630208},"coverage":{"mean_confidence":0.9230519612630208,"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}}