{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000607},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006607","496:4960004797","488:4880000831","496:4960010802","488:4880001805","488:4880000060","488:4880000531","488:4880004709","468:4680003008","488:4880000608","496:4960006476","488:4880000383","496:4960005536","499:4990004096","472:4720000673","470:4700000891","468:4680003204","496:4960001756","496:4960001152","496:4960009983","470:4700004510","499:4990004180","496:4960007384","488:4880001709","470:4700000695"],"twin_admin_codes":[496,496,488,496,488,488,488,488,468,488,496,488,496,499,472,470,468,496,496,496,470,499,496,488,470],"twin_sims":[0.5782699537882224,0.5745802971913697,0.5741316889718941,0.51401565819001,0.4979973892942139,0.4908681934311707,0.4236637623141052,0.422474810189777,0.3904023643435308,0.3893882314787282,0.3856489034892601,0.38540125589242347,0.3798986176616177,0.37650628115755685,0.3756452897542683,0.3756406437915761,0.3662135982280339,0.36146442833906567,0.36016753165516535,0.3435311960279111,0.3382548718471076,0.32884115957035626,0.32859116328687793,0.3215844046248653,0.3213623525964081],"twin_dists":[0.1359301987145144,0.1367221763726447,0.1368185020030317,0.1498350371312793,0.1533575680898828,0.15493537881490965,0.1702114192423379,0.17048968342189058,0.1781296056018175,0.17837573231678414,0.17928587561882622,0.17934629968325352,0.1806937219141622,0.18152909289966568,0.18174169661209605,0.1817428444807569,0.1840865845458606,0.1852787489816349,0.18560568228942861,0.18985476638478482,0.19122496603138708,0.19369859513419274,0.19376481061133216,0.1956321294387282,0.19569167524334852],"n_dims_used":44,"mean_confidence":0.9342485774647106},"coverage":{"mean_confidence":0.9342485774647106,"n_dims_used":44,"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}}