{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002842},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003725","473:4730002843","473:4730003394","473:4730000994","473:4730007013","475:4750007291","473:4730007131","473:4730007012","473:4730004394","473:4730003256","473:4730003128","475:4750008066","475:4750008238","475:4750006994","473:4730007238","473:4730000177","475:4750007998","473:4730004185","473:4730007586","473:4730003263","475:4750007428","473:4730009379","473:4730003052","473:4730003136","473:4730006894"],"twin_admin_codes":[473,473,473,473,473,475,473,473,473,473,473,475,475,475,473,473,475,473,473,473,475,473,473,473,473],"twin_sims":[0.48642338334289664,0.4786732140475805,0.3615712995090135,0.3440960299446199,0.3001877177324859,0.2936214405806572,0.2797631870590487,0.26907096138126363,0.23724898018905183,0.21872714291400255,0.21790942733315927,0.21713886057636655,0.21518578543209207,0.2141853082288304,0.21325046579095774,0.20701811465722517,0.2014240835138131,0.20105219024787882,0.20076044640103194,0.20042007504804257,0.1980567501350366,0.1976463696363042,0.19468212909334495,0.19375534812686224,0.1935226120545487],"twin_dists":[0.1559225167221991,0.15765041771526994,0.1852518345983939,0.18970875355462913,0.20148110927318078,0.20332422023686053,0.20729626481948407,0.2104431735628683,0.22030060276075872,0.22643871049665348,0.22671754234670613,0.2269809410395834,0.22765138006925192,0.22799640747897848,0.22831978516399484,0.23050061506687858,0.23249657015680444,0.23263060389343154,0.23273587053835817,0.23285881612250284,0.23371646872645382,0.23386611529171875,0.2349534763664109,0.23529579958222532,0.23538194357394368],"n_dims_used":45,"mean_confidence":0.919952392578125},"coverage":{"mean_confidence":0.919952392578125,"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}}