{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002855},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000145","498:4980000782","498:4980001169","484:4840000215","498:4980000352","498:4980000169","498:4980001464","498:4980000179","500:5000011176","498:4980003168","498:4980003996","498:4980002349","472:4720000004","498:4980004702","498:4980000313","498:4980000723","478:4780001406","498:4980004174","473:4730007064","478:4780001838","498:4980000447","498:4980002523","498:4980002578","468:4680005164","468:4680005051"],"twin_admin_codes":[498,498,498,484,498,498,498,498,500,498,498,498,472,498,498,498,478,498,473,478,498,498,498,468,468],"twin_sims":[0.37028263927474947,0.24055414847621243,0.2376113547607036,0.23544725221082424,0.22951276160963116,0.22694176865638957,0.21819558546857334,0.21091529836958714,0.19204184026565427,0.18858668609962817,0.18338640512610246,0.18208790344357897,0.17072751496711278,0.17058502512818008,0.17015693463831788,0.16830293040888067,0.16731778291304802,0.15731391354143598,0.15618560351843297,0.15580741289424266,0.1552653826721188,0.1528660461557408,0.14886835896094458,0.14875943876623698,0.14617726354195285],"twin_dists":[0.18307131639507399,0.21923875702464382,0.2201837149735161,0.22088350672227056,0.2228244012701122,0.2236755280324626,0.22661988583931367,0.22913177271540083,0.23593172609451515,0.23722615924601811,0.23920609051366662,0.2397066305277305,0.24419764043716993,0.24425530601202505,0.24442876215879178,0.24518361654276496,0.24558715296984987,0.24978561447856767,0.25027121792817203,0.25043455741263626,0.2506691649519379,0.25171493390042227,0.25348444895380834,0.2535331479028217,0.25469544345661266],"n_dims_used":45,"mean_confidence":0.9339436848958333},"coverage":{"mean_confidence":0.9339436848958333,"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}}