{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008235},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009252","496:4960009435","496:4960009247","496:4960009351","496:4960009816","496:4960008323","496:4960008337","496:4960010147","496:4960008937","470:4700007161","496:4960009989","496:4960009903","496:4960009628","496:4960008741","470:4700006709","496:4960001447","496:4960008935","496:4960001022","470:4700006707","496:4960008117","496:4960009722","496:4960008359","496:4960008846","496:4960009451","496:4960010017"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,470,496,496,496,496,470,496,496,496,470,496,496,496,496,496,496],"twin_sims":[0.7173250972474108,0.4983129856109299,0.45187824738618215,0.45022212689103625,0.4381515102699066,0.4360574390820117,0.41393263909774575,0.3903263227595875,0.3866843827022236,0.3854490530691259,0.37921206900412024,0.3764060935714355,0.37192678047994354,0.3714232982715378,0.3575159779902649,0.3571955040807354,0.3526594615839906,0.3472549763500086,0.3456309956071369,0.3404782686028502,0.3402624833702214,0.33606202589392525,0.335656129160875,0.3305493761114034,0.32742078147430115],"twin_dists":[0.10586581280969759,0.15328787199253815,0.16369776259291757,0.16407565790727738,0.16684606081528205,0.16732968696928863,0.17249874702807108,0.1781480502389671,0.17903342620131574,0.1793346361110151,0.1808624930555846,0.1815538198953543,0.18266266241312426,0.18278770849250842,0.18627598710825718,0.18635717441426666,0.1875103709213749,0.18889448053503785,0.18931259763808958,0.1906461903253975,0.190702272606257,0.19179779992589502,0.19190405319700785,0.19324688577425092,0.19407517463954355],"n_dims_used":45,"mean_confidence":0.9290725708007812},"coverage":{"mean_confidence":0.9290725708007812,"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}}