{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009626},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009531","496:4960009635","496:4960009534","496:4960009638","496:4960009529","496:4960009632","496:4960009535","496:4960009913","496:4960012109","496:4960010096","496:4960009444","496:4960010242","496:4960010072","496:4960009354","496:4960010255","496:4960009452","496:4960009622","488:4880002339","488:4880001271","496:4960010812","496:4960010414","496:4960011538","488:4880002619","488:4880002627","496:4960009344"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,488,496,496,496,488,488,496],"twin_sims":[0.7663865453717222,0.726830370496696,0.6630812530988054,0.585320101701352,0.5586170432260341,0.5517780510232438,0.5438317106920405,0.5150059182310581,0.5100633709174042,0.5080422237146639,0.4910642414507764,0.4892299281635692,0.4870824309896229,0.4862337252374035,0.4859946031663185,0.48380892013086396,0.4756946205707807,0.47421690291864393,0.4695076760012517,0.46291503131732514,0.4588288661937879,0.4537750134691322,0.45210899574652047,0.4435174591256525,0.4416190179868841],"twin_dists":[0.09474049790119028,0.10374722573293926,0.11772930542524161,0.1344180739474056,0.14015510651112403,0.14162982790109152,0.14334701256108917,0.14961821502584488,0.1507014555119284,0.1511451939144933,0.15489190088187413,0.1552989027146362,0.15577597836840895,0.15596469819697495,0.15601788804271122,0.15650444175393424,0.15831685981778698,0.15864799492612197,0.15970555717550272,0.16119216057191726,0.16211727996304393,0.1632655861747083,0.1636451510460283,0.16561091403622163,0.16604723348962047],"n_dims_used":45,"mean_confidence":0.9266265021430121},"coverage":{"mean_confidence":0.9266265021430121,"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}}