{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000002117},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006892","500:5000002242","485:4850007048","500:5000001285","500:5000001223","485:4850006674","477:4770000066","500:5000002126","499:4990003139","477:4770000967","500:5000003126","477:4770002338","477:4770000127","500:5000001557","477:4770001373","477:4770000490","499:4990000535","499:4990002473","500:5000002129","500:5000001552","467:4670000447","485:4850007998","485:4850003842","470:4700000534","500:5000001800"],"twin_admin_codes":[485,500,485,500,500,485,477,500,499,477,500,477,477,500,477,477,499,499,500,500,467,485,485,470,500],"twin_sims":[0.4709759980452982,0.4582991603080061,0.4245660522063232,0.4000227165422486,0.39672619324637987,0.3946378754327682,0.38027154193528495,0.3643850495203567,0.35444736940791793,0.3506782146804595,0.331969358939544,0.3279629293676528,0.3177236217233229,0.2975735375817467,0.29065007529492115,0.28518424973125994,0.2765310053059228,0.26472379546618374,0.2588489150671372,0.24804916640293415,0.24717903502417612,0.24083982904201975,0.23860218447005002,0.23635956686943213,0.23190589280715432],"twin_dists":[0.15937543312649682,0.16223742127444898,0.17000046370597316,0.1758093758440083,0.17660150413621908,0.17710487267451042,0.18060210944197397,0.1845446674756528,0.18705492043553365,0.188016478170182,0.1928723685306962,0.19393133091926576,0.196670749465002,0.20221202421550355,0.20416626520668835,0.20572871598463954,0.20823966344456837,0.2117446714629304,0.21352493212807902,0.2168653740794172,0.21713851952724375,0.2191474233514575,0.21986470436434682,0.22058798732112522,0.22203779494151046],"n_dims_used":45,"mean_confidence":0.9240614149305556},"coverage":{"mean_confidence":0.9240614149305556,"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}}