{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010765},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012089","496:4960011071","496:4960011313","496:4960003532","496:4960010766","496:4960010996","496:4960011766","496:4960011408","496:4960010356","469:4690005245","496:4960003257","496:4960011081","496:4960011496","472:4720008029","496:4960010360","496:4960007281","496:4960010926","469:4690003884","496:4960009673","496:4960010367","496:4960012213","496:4960003535","496:4960003531","469:4690003678","472:4720007935"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,469,496,496,496,472,496,496,496,469,496,496,496,496,496,469,472],"twin_sims":[0.6827988973581535,0.4909384494287518,0.37632899638805567,0.35911743086225445,0.35112476544461585,0.34649588558202693,0.34095847803318613,0.32082920280266414,0.31653066762933285,0.2965663241117555,0.2881316804931075,0.27868595639536425,0.27726884554645737,0.2741768178907887,0.27074594536362945,0.2673802075625378,0.26408482988799226,0.2635271603376422,0.25663882700160745,0.2557879055881043,0.2557847420157159,0.2525671974575746,0.2509113675874022,0.2453738530705376,0.2436759635823549],"twin_dists":[0.1134533602356557,0.15491979741883458,0.18157285020646227,0.1858708414434764,0.1879022773095607,0.18908979045534535,0.19052145287475744,0.19583473957517308,0.19699311081645135,0.20249464270781356,0.2048839649062571,0.20760994231967006,0.20802371541871187,0.20893104264872878,0.20994518132195567,0.21094780472910427,0.21193709006645314,0.21210526485219391,0.21420122649503276,0.21446259239714174,0.21446356513453746,0.21545687665584004,0.215971199213292,0.21770716629597708,0.21824447939249508],"n_dims_used":45,"mean_confidence":0.9147242228190104},"coverage":{"mean_confidence":0.9147242228190104,"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}}