{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000883},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810004836","485:4850000275","481:4810004144","485:4850000466","485:4850000733","485:4850000365","481:4810004745","485:4850000532","485:4850000647","485:4850000565","485:4850000363","481:4810004641","499:4990002806","481:4810003943","481:4810004736","485:4850000735","485:4850000366","481:4810003532","481:4810004540","481:4810004444","485:4850000506","485:4850000744","485:4850000783","481:4810004046","485:4850000432"],"twin_admin_codes":[481,485,481,485,485,485,481,485,485,485,485,481,499,481,481,485,485,481,481,481,485,485,485,481,485],"twin_sims":[0.579979262870907,0.5304513570735991,0.5281153058457629,0.5157994313188402,0.47558810085592396,0.4615294793906089,0.449695827004075,0.43354405329981743,0.43204001810303794,0.42403738574852773,0.41906880361734244,0.402088108553528,0.3996400874523074,0.387202309285892,0.3767898192613001,0.3751057884485654,0.36685635734464017,0.34907245338434634,0.33807954456016265,0.32845569953767667,0.3284084418566201,0.32637398668260464,0.3212635701208239,0.3199431146331588,0.31445254181317184],"twin_dists":[0.1355634514294693,0.14624893977726447,0.1467570945086569,0.1494445458027117,0.1583407180458965,0.1615055281871011,0.16419585802494296,0.16791137558202707,0.16826011094594331,0.17012404330571101,0.17128866058615635,0.17531459111821196,0.1759011654321433,0.17890727613396365,0.1814591311150002,0.18187503660667026,0.18392583559636397,0.18842776561221783,0.191270692662667,0.19380070192138077,0.1938132248286447,0.19435328497209436,0.19571817229817753,0.19607280566157265,0.19755630982116373],"n_dims_used":45,"mean_confidence":0.9168767293294271},"coverage":{"mean_confidence":0.9168767293294271,"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}}