{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006521},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007454","496:4960006114","496:4960007192","496:4960005713","496:4960007585","496:4960006519","496:4960007194","496:4960005294","496:4960004529","469:4690003080","496:4960005580","496:4960004682","496:4960004688","478:4780001204","496:4960007456","469:4690007801","496:4960004844","496:4960006404","496:4960006914","496:4960007444","496:4960005990","469:4690001973","489:4890003291","496:4960007043","470:4700005223"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,469,496,496,496,478,496,469,496,496,496,496,496,469,489,496,470],"twin_sims":[0.47276661574729273,0.414042014943466,0.35441519679767647,0.3157375057042029,0.26964485880761824,0.2284040523331503,0.22444145827841194,0.22079185490824724,0.21367033332839644,0.21179700511382904,0.19740045805025166,0.1883065427744647,0.18435452615300343,0.16694917278381585,0.16634231444576283,0.148137031639096,0.14522168407282735,0.14451723992898607,0.1430707070871667,0.14288376763085311,0.14164819451589383,0.1409931235348308,0.13588226361492087,0.13281382923402357,0.13227481837129845],"twin_dists":[0.15897331433636044,0.17247291082722352,0.18706310552262614,0.19720782009018745,0.21027233186559038,0.22319066178104724,0.22450940768532077,0.2257377642032981,0.22817442763494897,0.22882447197818923,0.2339558907240088,0.23733183623065623,0.23883452827721918,0.24573858305458937,0.2459884145642833,0.2538119361014491,0.25512942080239753,0.25545070129472985,0.2561140903729793,0.2562001848647115,0.25677134060503287,0.2570756583997677,0.25948691653747397,0.2609673859847587,0.2612300979754232],"n_dims_used":45,"mean_confidence":0.918340555826823},"coverage":{"mean_confidence":0.918340555826823,"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}}