{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006898},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006644","496:4960006512","496:4960006897","494:4940007620","496:4960006628","496:4960007439","490:4900000001","496:4960007306","496:4960006901","496:4960005828","496:4960003782","490:4900000608","496:4960007300","496:4960008168","490:4900000718","496:4960007423","490:4900003228","496:4960007923","496:4960004974","496:4960007302","490:4900000712","494:4940008313","466:4660001055","496:4960005708","496:4960008044"],"twin_admin_codes":[496,496,496,494,496,496,490,496,496,496,496,490,496,496,490,496,490,496,496,496,490,494,466,496,496],"twin_sims":[0.4844479213716367,0.3804921948300698,0.37833674298052455,0.3749359946811074,0.3681968553171336,0.3497271046204307,0.33999182717328663,0.3266490239733541,0.3184458765430797,0.31672035047833946,0.3166537300066873,0.3139400424961829,0.3043606582896324,0.2957918297520489,0.29304941832889414,0.28548535147977444,0.2848384822434806,0.27912478317847605,0.27142884186663413,0.2709301507375643,0.2665562441306896,0.2594514021043176,0.2539816316754254,0.2528590747880382,0.24693976770828738],"twin_dists":[0.15636212379095593,0.1805479243440725,0.18107788529899863,0.18191702127866247,0.1835910411391384,0.1882599688014393,0.19077264274282588,0.19428016590750444,0.1964759127119877,0.1969418086879308,0.19695982505905132,0.1976955280555284,0.2003220319934852,0.2027123459477312,0.20348592933249196,0.20564217881212107,0.2058281579859942,0.20748207202986055,0.20974269436149695,0.2098905312236848,0.2111944470353802,0.21334120113950616,0.21501923243588247,0.21536643862741997,0.21721373680870354],"n_dims_used":45,"mean_confidence":0.9167007446289063},"coverage":{"mean_confidence":0.9167007446289063,"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}}