{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001040},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001042","496:4960000856","496:4960000945","496:4960000772","496:4960000942","496:4960001044","467:4670003157","467:4670003160","467:4670001107","467:4670003078","467:4670003159","496:4960001039","496:4960001041","496:4960000944","467:4670003409","468:4680001696","496:4960001043","468:4680001492","468:4680001812","472:4720007094","472:4720005173","467:4670002065","467:4670001732","472:4720006582","468:4680001892"],"twin_admin_codes":[496,496,496,496,496,496,467,467,467,467,467,496,496,496,467,468,496,468,468,472,472,467,467,472,468],"twin_sims":[0.7058882996565914,0.6566735074404444,0.6277555378719175,0.47858053420611213,0.3967416146680664,0.3469865747343853,0.3258069767150636,0.2863569809134752,0.2468596363357718,0.22615581915890604,0.20163637150980013,0.18946857340065834,0.1853320558287654,0.1786029876153372,0.16359911044599207,0.16116388380530702,0.1594311396569828,0.15884801325611375,0.13854395115157037,0.13408115433306414,0.13300260345879555,0.1269965299639087,0.12605317350367,0.12510474944888972,0.12022478698616197],"twin_dists":[0.10839631104316683,0.11911244137212387,0.12532779807131464,0.15767113401741442,0.17659779149522215,0.188963513036966,0.19450413311928286,0.20539197974267895,0.21723893777725,0.22393699015709184,0.23242013594032868,0.23689420542952866,0.23846074675931145,0.24106257428075878,0.2471260188935056,0.2481475310461442,0.24888121339513142,0.24912942612970573,0.258222860254424,0.2603528405492253,0.2608755677787769,0.2638463749784913,0.264322594077128,0.2648041045636464,0.26732650119289],"n_dims_used":44,"mean_confidence":0.9308580918745561},"coverage":{"mean_confidence":0.9308580918745561,"n_dims_used":44,"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}}