{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002186},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001556","485:4850002996","485:4850003080","485:4850002094","485:4850002078","485:4850003099","485:4850001555","485:4850003188","485:4850001778","485:4850002355","485:4850001927","485:4850001548","485:4850001334","485:4850003098","485:4850003191","485:4850001919","485:4850002528","485:4850008369","485:4850002807","485:4850002545","489:4890000015","485:4850001462","485:4850001631","485:4850001333","481:4810002926"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,489,485,485,485,481],"twin_sims":[0.638485693950895,0.6128273476820094,0.5850632614584942,0.5626202746959886,0.5143446716801114,0.48462567104860016,0.4767973014405993,0.4603142650681393,0.4408136757307037,0.43537203443213984,0.43426362399270324,0.4216252906935042,0.4090888497666297,0.36959983622329057,0.36899762003724984,0.3494028860246767,0.3361980649909987,0.3203761053919431,0.3140181592818003,0.30237144781247927,0.29984571170123525,0.29845026836090194,0.29368347476008155,0.27905599378159374,0.2753298533183111],"twin_dists":[0.12302562742100417,0.12852614890145098,0.13447313772654165,0.13929307846869055,0.14976298660716342,0.1563225458532669,0.1580699843135216,0.1617806445186515,0.16623254516760494,0.16748818137869223,0.16774470335242006,0.1706887075415702,0.17364592057515565,0.1832412928045253,0.1833913377194004,0.18834305022043069,0.19176220395966925,0.1959564275284574,0.197674299629749,0.2008733942428197,0.20157652037303958,0.2019664756302146,0.20330669456411515,0.20750210857181767,0.2085919662285019],"n_dims_used":45,"mean_confidence":0.9195236206054688},"coverage":{"mean_confidence":0.9195236206054688,"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}}