{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004504},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004502","496:4960004506","496:4960005693","496:4960006757","496:4960006364","496:4960004507","466:4660009186","466:4660007209","496:4960006228","496:4960004657","496:4960000182","496:4960006223","493:4930005011","493:4930005259","496:4960004354","496:4960006360","496:4960005690","490:4900002321","496:4960000533","496:4960006365","493:4930005013","466:4660009536","496:4960000353","493:4930006990","466:4660001101"],"twin_admin_codes":[496,496,496,496,496,496,466,466,496,496,496,496,493,493,496,496,496,490,496,496,493,466,496,493,466],"twin_sims":[0.7123472938908703,0.6035294369296761,0.5821333558014156,0.5695189306603902,0.5447715370423143,0.5403238378615907,0.4640490653607367,0.4535556605710388,0.4420657343174708,0.43353043286049764,0.43013187375655193,0.4152409826195709,0.41155320890915437,0.4085777408886066,0.4024971267244287,0.3906762194701934,0.3836779319648917,0.3721485912770065,0.36637130982662564,0.36155632685947986,0.35920536100440925,0.3556950725930492,0.35539106538343324,0.3527422657552314,0.3509965235057806],"twin_dists":[0.10696955298323813,0.13051713486013555,0.13510139763474105,0.13780940854677187,0.14314369483523298,0.14410645330561736,0.1609359231890125,0.16331553144922537,0.16594449931898608,0.16791453151808652,0.168703253107993,0.17218989007125293,0.17306153965074292,0.1737673149469202,0.17521674323867542,0.17806319327268008,0.17976729031238653,0.18260759950650904,0.18404712902647133,0.1852556050594222,0.1858486231595872,0.1867377862044971,0.1868150039995114,0.18748925098761546,0.18793506612238803],"n_dims_used":45,"mean_confidence":0.9226201375325521},"coverage":{"mean_confidence":0.9226201375325521,"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}}