{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010578},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011119","496:4960010884","496:4960007250","496:4960006985","488:4880001874","496:4960010582","496:4960010581","488:4880001095","496:4960009642","496:4960010494","496:4960010567","496:4960010177","496:4960006854","496:4960010176","496:4960009161","496:4960009744","496:4960010170","496:4960007875","470:4700005166","496:4960004765","488:4880001722","488:4880001005","470:4700000168","496:4960010645","488:4880005778"],"twin_admin_codes":[496,496,496,496,488,496,496,488,496,496,496,496,496,496,496,496,496,496,470,496,488,488,470,496,488],"twin_sims":[0.8946470531039605,0.8393749827405736,0.7996241382873784,0.7993567396862126,0.7989086530972955,0.7828335473073875,0.7780973031930344,0.7774621733337196,0.7260373633268602,0.7221473064435615,0.7069025193480766,0.6979075736923411,0.6970644078823278,0.6911353847497868,0.6874760381211745,0.6801698491835699,0.6565820896596501,0.6484709074613557,0.6388360699314234,0.6254524494267745,0.6205910972122943,0.6186781606476552,0.6159541461442812,0.6140163779244314,0.6097086790098991],"twin_dists":[0.06128259285197653,0.07685623483627442,0.08685360370157912,0.08691853340308052,0.08702727777021496,0.09088155773335829,0.09200096270748157,0.09215055468925819,0.10392455534919022,0.10479287974964949,0.10817266269547471,0.11015142166431932,0.11033637862268246,0.11163458972017852,0.11243385267703337,0.11402547068676468,0.11913215497661173,0.1208793333856257,0.12295038739316348,0.1258214986864257,0.1268632277068006,0.1272730317954927,0.12785650300277215,0.12827151254596264,0.12919398186898],"n_dims_used":45,"mean_confidence":0.9230054219563802},"coverage":{"mean_confidence":0.9230054219563802,"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}}