{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000410},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008565","493:4930004443","470:4700005396","466:4660014376","468:4680003086","496:4960000105","494:4940007817","496:4960000161","472:4720002383","466:4660001353","488:4880001641","499:4990000052","466:4660009941","481:4810001699","494:4940008016","496:4960000349","472:4720000230","489:4890002637","472:4720006142","466:4660011667","466:4660006763","487:4870005435","470:4700006193","466:4660002588","470:4700002196"],"twin_admin_codes":[496,493,470,466,468,496,494,496,472,466,488,499,466,481,494,496,472,489,472,466,466,487,470,466,470],"twin_sims":[0.33552356986627424,0.32400653372297744,0.2986499258019262,0.2495759798445587,0.24602366946631427,0.2230172020283642,0.20318771301841662,0.20102124310292302,0.13987055649938596,0.13899810231754678,0.13816572027430604,0.13192573544545452,0.13030550439728833,0.1299296761038904,0.12951965650962297,0.1264801502967508,0.12602185761191972,0.12441897203558536,0.12232606700948129,0.11694437172574094,0.11533583338135668,0.11136300536930532,0.10018307821707592,0.10000737345191757,0.09982445853602752],"twin_dists":[0.191938768873924,0.194984093179292,0.20191061616577416,0.21638756853851454,0.2175021598834735,0.22498717668867108,0.2318632480954153,0.23264176521531704,0.2575996126856543,0.2580089976235142,0.2584013715996966,0.2614006700165311,0.26219684431863494,0.26238259062616376,0.26258569862545755,0.26410671687812615,0.26433844904370934,0.26515400024071073,0.26623098587591515,0.269066395925213,0.2699332487412345,0.27211479705131203,0.2785955172711093,0.2787017751255656,0.2788125487145606],"n_dims_used":45,"mean_confidence":0.927657487657335},"coverage":{"mean_confidence":0.927657487657335,"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}}