{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005393},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006040","498:4980005232","498:4980005201","498:4980005321","498:4980004947","498:4980004880","484:4840006303","498:4980005129","498:4980005290","484:4840005148","498:4980005165","498:4980005107","498:4980004882","498:4980005370","498:4980005372","498:4980005394","498:4980004997","484:4840006064","468:4680007241","484:4840004666","484:4840006282","484:4840006035","468:4680007710","498:4980005048","484:4840005917"],"twin_admin_codes":[484,498,498,498,498,498,484,498,498,484,498,498,498,498,498,498,498,484,468,484,484,484,468,498,484],"twin_sims":[0.7942317033834915,0.776681163601827,0.7294272332973673,0.7242248981840957,0.6827999152680501,0.6661108835571481,0.6336877632257326,0.6221906159269155,0.61354094318006,0.6129686330259071,0.6076937829252499,0.5968780297822893,0.5853757561225754,0.5808196158057736,0.5803496975541507,0.5782934219577516,0.565110764015325,0.5493888469356305,0.5476562571961152,0.5458817786257212,0.5420725872407102,0.5368478992576812,0.5341922166824247,0.5338094778609583,0.5306422649569734],"twin_dists":[0.0881579070209348,0.0923343406279019,0.10316575050778531,0.10432944592868994,0.11345313859626112,0.1170743594776372,0.1240554865781272,0.12652052018281618,0.1283733304842856,0.12849589257225272,0.1296254311101949,0.1319415481846253,0.134406142451836,0.1353831792347993,0.13548398331524053,0.13592516278593408,0.13875720259942256,0.14214568990602972,0.1425200108753617,0.14290359007559855,0.14372774319838455,0.144859893993756,0.145436179687038,0.14551928174177667,0.1462074332157445],"n_dims_used":45,"mean_confidence":0.9275623745388455},"coverage":{"mean_confidence":0.9275623745388455,"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}}