{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007103},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005527","470:4700006898","470:4700008907","470:4700008783","470:4700006384","470:4700007200","493:4930001742","470:4700006784","488:4880004741","493:4930000759","470:4700005223","470:4700006523","470:4700007106","470:4700008111","489:4890003579","470:4700005944","470:4700005533","470:4700004899","493:4930002438","470:4700006393","493:4930000971","470:4700005098","470:4700007488","489:4890003242","470:4700007104"],"twin_admin_codes":[470,470,470,470,470,470,493,470,488,493,470,470,470,470,489,470,470,470,493,470,493,470,470,489,470],"twin_sims":[0.408236943203692,0.4067306383956294,0.3900640412820972,0.35007648061985436,0.34339689181572186,0.3409099485199054,0.3322596049542884,0.33095483525570935,0.3250596267066017,0.3215842625761506,0.2986793450175095,0.2979004509113971,0.2942169316905753,0.28034564862173506,0.27726538568075604,0.26872229521596935,0.26455949777862686,0.26416722701767426,0.26371012356674,0.26018840287745787,0.2596289265612867,0.2508500576151139,0.24954492122779323,0.2451207141968426,0.2434575885443933],"twin_dists":[0.1738482956488285,0.17420658424050306,0.1782116821254776,0.18817048593825814,0.18988950358555387,0.19053405444881275,0.19279592473706145,0.19313985713426204,0.194703181631761,0.19563216752337154,0.20190238721098955,0.20212041503988107,0.203156074567859,0.2071269641804959,0.20802472721868656,0.210547077058543,0.21179412049205307,0.21191226061920704,0.21205006467457985,0.21311681438063643,0.2132871155403874,0.21599028440431747,0.21639726943789447,0.21778712208265194,0.21831376140141606],"n_dims_used":43,"mean_confidence":0.9132530744685683},"coverage":{"mean_confidence":0.9132530744685683,"n_dims_used":43,"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}}