{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003992},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003705","496:4960003294","488:4880003907","496:4960004144","496:4960010342","496:4960010890","488:4880002872","496:4960004280","496:4960005193","496:4960001459","496:4960004272","496:4960001821","496:4960001692","496:4960004276","496:4960000903","496:4960003438","496:4960002605","496:4960002453","466:4660006652","496:4960004143","496:4960001574","496:4960002885","496:4960003439","488:4880003374","496:4960010340"],"twin_admin_codes":[496,496,488,496,496,496,488,496,496,496,496,496,496,496,496,496,496,496,466,496,496,496,496,488,496],"twin_sims":[0.6833827480758311,0.3732954930263452,0.3048197833076107,0.30279085625326424,0.29260647105638493,0.26765745722866324,0.25544398339736996,0.2531929460967313,0.2465857666392734,0.24655007046333982,0.24352927379782946,0.24003638755135132,0.2365319740148677,0.23647091346173318,0.23618131271506188,0.23305571401713865,0.23055214216363035,0.22860284077863316,0.2263937228020354,0.22027739002622893,0.21938499227529268,0.21563017866750445,0.2128010834509913,0.21214306300785157,0.20959393348885794],"twin_dists":[0.1133262158631063,0.1823231476893786,0.20019507059222236,0.2007569691711971,0.20361127783798283,0.2108649199619919,0.2145683864754988,0.2152630702031399,0.21732510831624596,0.21733634431509455,0.21829101400034479,0.21940446769839123,0.2205322245354274,0.22055197071724833,0.22064566919317496,0.22166175601713692,0.22248210287176315,0.22312490598158366,0.22385778313850468,0.2259120070847471,0.2262148985847762,0.22749847246537533,0.22847557532021728,0.22870409765529923,0.22959394431011865],"n_dims_used":45,"mean_confidence":0.9378245035807292},"coverage":{"mean_confidence":0.9378245035807292,"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}}