{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001302},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002975","494:4940001684","494:4940003213","494:4940002413","493:4930005426","493:4930005823","494:4940001975","493:4930006702","496:4960012163","494:4940002521","494:4940002297","494:4940001246","494:4940002177","494:4940003084","494:4940003590","494:4940003543","494:4940001980","494:4940001589","494:4940003197","494:4940001583","496:4960012009","480:4800006017","494:4940003768","493:4930006756","494:4940002068"],"twin_admin_codes":[494,494,494,494,493,493,494,493,496,494,494,494,494,494,494,494,494,494,494,494,496,480,494,493,494],"twin_sims":[0.2578691862463377,0.21504038301584288,0.15609215062361742,0.12683941732608425,0.1252194955800255,0.122152203479789,0.11745273654196302,0.11724358448740468,0.11222202366089239,0.10812463914026586,0.10739874210523107,0.0954936884351371,0.08769725532033816,0.07706363118937538,0.07691578349686302,0.07683803733522132,0.07670385194020919,0.07642271347913604,0.07455257493967074,0.07121477077721267,0.07055217111677196,0.06978165753574776,0.06848579411970798,0.06804771151237328,0.06715525064436839],"twin_dists":[0.2138242809157789,0.22770145662545044,0.2503115530627147,0.2639255010292419,0.2647457014451731,0.26632108361807544,0.2687943377626469,0.2689061587221034,0.2716380720262691,0.2739379390527652,0.27435239594485533,0.2814829973858895,0.2865411884241374,0.2940516612156317,0.29416179606122017,0.2942197791966342,0.29431996596452686,0.2945303307273543,0.29594578379927367,0.29854498021287224,0.29907265176553516,0.2996913434717938,0.30074450033031597,0.3011041988228587,0.30184284728069566],"n_dims_used":45,"mean_confidence":0.9187827216254341},"coverage":{"mean_confidence":0.9187827216254341,"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}}