{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003018},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003548","485:4850003550","485:4850003632","485:4850003633","485:4850003035","485:4850002924","467:4670001441","485:4850003844","485:4850003372","485:4850003391","485:4850003631","485:4850002832","485:4850003107","485:4850003711","485:4850003296","485:4850003307","467:4670001253","485:4850002821","485:4850003288","467:4670001195","485:4850003561","485:4850003703","485:4850003773","485:4850003033","485:4850003628"],"twin_admin_codes":[485,485,485,485,485,485,467,485,485,485,485,485,485,485,485,485,467,485,485,467,485,485,485,485,485],"twin_sims":[0.716755185573228,0.6672307305126367,0.6386568026490451,0.6126741533470587,0.6076396300637337,0.5939932100710917,0.591955952157767,0.5877600190047322,0.5851291651728394,0.5779523172253335,0.5701733129861292,0.5641220814976381,0.5560111714231356,0.5545892268057167,0.5459184006107873,0.5439974869101416,0.5366855167265786,0.5330143028406342,0.5316805554557604,0.5307760322047376,0.5189283350739383,0.5147293695513642,0.5096150184033184,0.5086980641660968,0.5035716771071705],"twin_dists":[0.10599237283305393,0.11683209886433839,0.12298888399128807,0.1285589553810767,0.12963702673146565,0.13255947216727054,0.13299592058793053,0.1338950593494291,0.13445900852645393,0.13599836066823515,0.13766878291826862,0.13896990034349133,0.1407167016489585,0.14102331019036493,0.1428956715322,0.14331114474794102,0.14489511489575785,0.1456919727199363,0.14598174646618722,0.14617835185974068,0.1487603816849368,0.1496787562733325,0.1507998509372789,0.15100115542451323,0.15212834853622148],"n_dims_used":45,"mean_confidence":0.9193316141764323},"coverage":{"mean_confidence":0.9193316141764323,"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}}