{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009833},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010164","496:4960009739","496:4960010311","470:4700000274","496:4960010253","496:4960010587","496:4960012176","496:4960009253","481:4810003456","496:4960009655","496:4960011795","496:4960004750","496:4960010734","481:4810003577","481:4810004362","496:4960009819","481:4810004052","496:4960010078","496:4960008758","481:4810003963","467:4670001212","470:4700006950","496:4960011192","481:4810000185","496:4960009365"],"twin_admin_codes":[496,496,496,470,496,496,496,496,481,496,496,496,496,481,481,496,481,496,496,481,467,470,496,481,496],"twin_sims":[0.5809862734179856,0.5529717835830219,0.4624061899015157,0.4312643119998979,0.40734110621556463,0.399630113793696,0.3943826263391063,0.39241593963897364,0.3814547241384918,0.3690431383291794,0.36826622703427936,0.33884870893166613,0.3265524388684162,0.32541619713485986,0.3247392697235665,0.3208979774553247,0.31854699370102224,0.30101856111901953,0.2959935330118569,0.2890630648714454,0.28810037324113,0.2805984126923571,0.2798826175401826,0.27072836581899684,0.2613138894656877],"twin_dists":[0.1353474303986832,0.14137221869996913,0.16130720584825184,0.16844016280926938,0.174061308057118,0.1759035585654642,0.1771664821598974,0.17764180256351517,0.180311735802788,0.1833799923689817,0.18357373189349188,0.19107018376137175,0.19430583931644138,0.19460818136822353,0.19478858296780507,0.19581627724989192,0.1964486550384108,0.2012495890755338,0.20265561670632334,0.2046181015128814,0.20489291047120706,0.2070535611780263,0.20726153324026653,0.20995039802535345,0.2127749189868361],"n_dims_used":45,"mean_confidence":0.9221629672580295},"coverage":{"mean_confidence":0.9221629672580295,"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}}