{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790002004},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790005492","479:4790005632","479:4790003497","479:4790006345","472:4720005869","479:4790005631","479:4790005537","466:4660013183","479:4790006190","472:4720005853","479:4790001827","479:4790003849","479:4790001753","479:4790003245","477:4770000861","479:4790001211","477:4770002678","488:4880000218","489:4890005481","470:4700009035","472:4720005226","479:4790005491","499:4990000222","467:4670000369","488:4880003721"],"twin_admin_codes":[479,479,479,479,472,479,479,466,479,472,479,479,479,479,477,479,477,488,489,470,472,479,499,467,488],"twin_sims":[0.46374316035210045,0.4560599680953504,0.4099988305351658,0.3451273594366382,0.3254012843159425,0.3127697564642893,0.2814724651685678,0.27860549148969355,0.278182133844489,0.26089874248046485,0.26042581117575425,0.24424742312927128,0.22794453446953764,0.22397428067689884,0.21072705037001205,0.2047251481055616,0.17922639027280018,0.17892333807116767,0.1783181202663601,0.1758887670809311,0.16963042190747124,0.1680051757099102,0.16795368154831256,0.1655417611812911,0.16537647760951205],"twin_dists":[0.16100502148603008,0.1627458406915234,0.1734299546396121,0.18944247697618502,0.19461215339983587,0.1980139165085328,0.2068000438117381,0.20763340238051103,0.2077569030304585,0.21290092268370261,0.21304461832953125,0.2180633667709692,0.22334280741818144,0.22466590004238568,0.22919749554708374,0.2313142236244942,0.2408186467740382,0.24093715094999962,0.24117423948284902,0.24213171131785952,0.2446425276140991,0.24530540322407382,0.24532648095302304,0.24631899410544572,0.24638738976083677],"n_dims_used":45,"mean_confidence":0.9260999891493056},"coverage":{"mean_confidence":0.9260999891493056,"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}}