{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006062},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004772","488:4880001273","488:4880000325","496:4960004461","488:4880005114","496:4960001548","488:4880000851","488:4880001883","488:4880000277","496:4960004045","488:4880001267","496:4960003221","488:4880005868","496:4960002798","496:4960007998","470:4700005616","496:4960006729","488:4880001552","496:4960000158","472:4720002182","488:4880000912","488:4880000394","499:4990000156","488:4880000411","496:4960001456"],"twin_admin_codes":[496,488,488,496,488,496,488,488,488,496,488,496,488,496,496,470,496,488,496,472,488,488,499,488,496],"twin_sims":[0.7630122611822177,0.6778691381223029,0.5554513350776493,0.5422568989213628,0.5269534976876579,0.514872173841591,0.5082177426579664,0.5054642006862594,0.5051237151048497,0.48729884103271903,0.4651193325421754,0.4608393534983256,0.45545182271702245,0.45258513962633695,0.4464348322086086,0.4410675830445268,0.43394651604947027,0.43177383247089535,0.4315015447916114,0.42977708421434757,0.42298111605529604,0.41890651751094937,0.41725174365923984,0.4164658186668408,0.4150026760355402],"twin_dists":[0.09552287137097865,0.11452559123429984,0.14083740299973482,0.14368784172196675,0.1470100000533645,0.1496474929636375,0.15110664093743925,0.15171186519916505,0.15178676412523867,0.15572787308767,0.1606942943266449,0.16166173648649504,0.16288407904921884,0.16353661973317316,0.1649418098530594,0.16617410612558892,0.16781814055135913,0.16832188146731508,0.16838508396389162,0.16878573648556566,0.1703711467787881,0.1713267979655294,0.17171603133849778,0.1719011265230964,0.17224611509223284],"n_dims_used":45,"mean_confidence":0.9414398193359375},"coverage":{"mean_confidence":0.9414398193359375,"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}}