{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003746},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000447","493:4930003400","493:4930000032","480:4800004977","493:4930000454","493:4930002748","488:4880003188","480:4800004379","493:4930000056","493:4930003778","493:4930000946","493:4930000529","493:4930001054","496:4960006307","493:4930003047","488:4880002178","493:4930000098","488:4880002449","493:4930001442","488:4880000757","470:4700000037","481:4810002473","493:4930001406","493:4930002918","493:4930000935"],"twin_admin_codes":[493,493,493,480,493,493,488,480,493,493,493,493,493,496,493,488,493,488,493,488,470,481,493,493,493],"twin_sims":[0.6580376370322447,0.5038631516795292,0.4663933509784848,0.4075906538936108,0.3976104746248519,0.3898866585358516,0.3817577130565817,0.3678647353989921,0.3635767890362087,0.3578236995534892,0.3550489316548415,0.3357602640152977,0.32944517204510326,0.32429662186517755,0.32401665952479686,0.3148714258984903,0.31278637006604953,0.3059604244015287,0.3055563304817517,0.30515418556966944,0.30339117367729,0.3013408732910115,0.3012740610506393,0.29846460522258117,0.29669345204233],"twin_dists":[0.11881821423645009,0.1520641769359047,0.16040691670186896,0.17400194970907557,0.17638872401652386,0.17825472817496776,0.1802374468055084,0.18367393244244498,0.1847475200274987,0.18619806560874974,0.18690194675636915,0.19187678674866232,0.19353872708783654,0.1949066618676029,0.19498138971654796,0.19744261742493105,0.19800939186416042,0.19988012856624848,0.19999162499952844,0.20010266835315182,0.20059048796992285,0.2011598750118642,0.2011784672814368,0.2019624637827788,0.20245894021681715],"n_dims_used":45,"mean_confidence":0.9265653822157118},"coverage":{"mean_confidence":0.9265653822157118,"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}}