{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009459},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009744","488:4880001702","496:4960008568","496:4960009148","496:4960008947","496:4960009046","496:4960010494","488:4880002729","488:4880002697","488:4880002132","488:4880001529","488:4880002336","496:4960010493","488:4880001459","496:4960009899","496:4960008355","488:4880005677","496:4960009346","488:4880001356","496:4960010487","496:4960006854","496:4960011042","496:4960010170","496:4960009827","496:4960010884"],"twin_admin_codes":[496,488,496,496,496,496,496,488,488,488,488,488,496,488,496,496,488,496,488,496,496,496,496,496,496],"twin_sims":[0.7720211233286565,0.7605742256050345,0.7597651672125504,0.6932941188808915,0.6857234505284467,0.675219719339194,0.6540118980682248,0.6461898575955322,0.6362421040195303,0.6206660748115068,0.6155528962446345,0.614935621086469,0.614124434865293,0.6131553826867079,0.6075162775304115,0.6013511864363109,0.5981176140038369,0.5961182456133156,0.5950342119885038,0.5937806580541204,0.587984700377513,0.5799296610352146,0.578056133995477,0.5771618729469241,0.5712348898041277],"twin_dists":[0.09342722661656033,0.09608633334528592,0.09627298584565652,0.11116238855834423,0.11281613941741578,0.11510091262061183,0.11968619084451484,0.12137004265129499,0.12350730808277391,0.1268471642434352,0.12794244134824498,0.12807464395092333,0.12824837106465894,0.12845589980476413,0.1296634398972527,0.13098357839705022,0.13167606125837225,0.1321042826645049,0.1323364787035223,0.13260500490977967,0.13384690391811147,0.135574092660826,0.1359760821607128,0.13616799730392362,0.13744068952739188],"n_dims_used":45,"mean_confidence":0.9275026109483507},"coverage":{"mean_confidence":0.9275026109483507,"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}}