{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011039},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010332","496:4960009261","496:4960011876","496:4960011619","496:4960010253","496:4960010587","496:4960009819","496:4960004750","496:4960010078","481:4810002211","470:4700006950","496:4960009910","488:4880002205","496:4960011198","496:4960009348","468:4680003597","496:4960009258","496:4960012234","488:4880004557","481:4810004069","496:4960010413","488:4880002134","488:4880002691","496:4960009054","470:4700005291"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,481,470,496,488,496,496,468,496,496,488,481,496,488,488,496,470],"twin_sims":[0.7460651126483683,0.4715507914909434,0.4573733872314441,0.39747809313160043,0.3872559746638618,0.38232046036399026,0.380386409965812,0.37563209868880476,0.3419261025813545,0.3370565087953063,0.331449172681638,0.30474089239417623,0.29973672809748125,0.2975889825090928,0.29368992862381865,0.28916270714924147,0.28858133355452864,0.2818393552784415,0.28093261128295294,0.27529422172481055,0.2703806273016375,0.269677198094929,0.2679293135913179,0.2628728233765984,0.2617985807652811],"twin_dists":[0.09940997435702156,0.1592462961984107,0.16244751353110384,0.17642056448462134,0.17889420956070587,0.18009954354100205,0.18057389973615914,0.1817449557202567,0.19027039149741348,0.19153776321813776,0.19300946450930623,0.20021687833418164,0.20160693743362348,0.20220769483600548,0.20330487136765074,0.20458968897702137,0.20475554754732242,0.20669377009522116,0.2069565710297104,0.20860243147025462,0.21005363192477328,0.21026271158464796,0.21078369926743262,0.21230287524786048,0.21262796630113398],"n_dims_used":45,"mean_confidence":0.9197769165039062},"coverage":{"mean_confidence":0.9197769165039062,"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}}