{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007435},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007428","496:4960007932","496:4960011740","496:4960005973","496:4960006895","490:4900000621","490:4900000018","496:4960011211","496:4960011483","496:4960011573","496:4960006759","494:4940008444","496:4960006242","496:4960011647","496:4960007305","490:4900000194","494:4940008337","496:4960011390","496:4960009383","496:4960011467","478:4780007993","466:4660002187","490:4900000520","496:4960011457","496:4960011557"],"twin_admin_codes":[496,496,496,496,496,490,490,496,496,496,496,494,496,496,496,490,494,496,496,496,478,466,490,496,496],"twin_sims":[0.3768906916571294,0.33884732444395393,0.31261682154237963,0.3037537935618391,0.3018533707300839,0.29796871958313637,0.2946518068981025,0.28613258385140455,0.2752585035531135,0.27029802335169145,0.26734793706640375,0.26365840939056545,0.26086915552783546,0.2553977258466133,0.24137976673455097,0.2410100215739068,0.2390577638390048,0.23826589789432198,0.23496469038940926,0.23102158530136707,0.23059471454680844,0.22824593747836103,0.2155202914712588,0.2136855292824283,0.21076628781517318],"twin_dists":[0.18143424748742273,0.19107054445504,0.19805557412448682,0.2004900182025362,0.20101733892297968,0.20210129192690598,0.20303340827577998,0.2054563485961089,0.20861292297315373,0.21007816679284874,0.21095745557416198,0.21206566446283465,0.212909907596402,0.21458262266732714,0.21897499400529832,0.2190930452559909,0.21971831412198212,0.21997287931223156,0.22104012239949214,0.22232783507906548,0.22246810425960567,0.2232429904873241,0.2275362628551696,0.22816917044067184,0.22918379333105615],"n_dims_used":45,"mean_confidence":0.9174516465928819},"coverage":{"mean_confidence":0.9174516465928819,"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}}