{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003672},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003846","473:4730003938","473:4730003847","473:4730003848","473:4730004121","473:4730004404","473:4730004216","473:4730004206","473:4730004405","473:4730004114","473:4730004397","473:4730004307","473:4730003593","473:4730004399","475:4750008341","473:4730004209","473:4730004205","473:4730006350","475:4750007353","473:4730004030","473:4730003586","475:4750010244","473:4730003927","473:4730004400","475:4750007906"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,473,473,473,475,473,473,475,473,473,475],"twin_sims":[0.8163785489750754,0.7797578209428774,0.7637488676686065,0.7564237530704643,0.7195530990836233,0.6811241190292829,0.6793085224741691,0.6600465055939196,0.6594311063953722,0.6457651852857673,0.6063242672063839,0.5925725719998712,0.5692119466352604,0.5574014907564493,0.5308736317740178,0.515420023813125,0.5091084189074581,0.5082340463273214,0.48612761019885015,0.4737461198608428,0.4683988873759693,0.4562053112756228,0.44029307439299786,0.4401073568702658,0.4303033554097727],"twin_dists":[0.08272854444943363,0.0916092863263009,0.09535233278912777,0.09704215084493331,0.1053705508878369,0.11381788822372764,0.11421276084654686,0.1183847069778462,0.1185175361428916,0.12146137179221418,0.12991868147649804,0.13286381319267193,0.1378753850906438,0.14041702468083112,0.1461571344275852,0.14952757518960372,0.15091105615487102,0.15110305999073775,0.15598830122784332,0.1587535619054525,0.15995507864184288,0.1627128124556714,0.16635240726957834,0.16639517984595867,0.16866339607006392],"n_dims_used":45,"mean_confidence":0.9133497450086806},"coverage":{"mean_confidence":0.9133497450086806,"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}}