{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004124},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004123","493:4930007045","466:4660008724","466:4660004055","496:4960003369","466:4660003827","466:4660004114","466:4660002630","466:4660004440","494:4940008571","466:4660006459","496:4960001760","494:4940002802","466:4660012614","466:4660003877","466:4660005573","496:4960001517","466:4660007334","466:4660004778","466:4660007342","466:4660005921","490:4900005770","466:4660004599","466:4660001525","466:4660011355"],"twin_admin_codes":[466,493,466,466,496,466,466,466,466,494,466,496,494,466,466,466,496,466,466,466,466,490,466,466,466],"twin_sims":[0.43931180558214145,0.33365027223198773,0.3313186772812509,0.26993175963855937,0.2628371494810964,0.2522406413352567,0.251398361654851,0.2458790689936941,0.23855281238152468,0.23681272096630088,0.23378748167380164,0.23190955493654147,0.2312694342511817,0.22973187075201829,0.22969737147614117,0.2231831301157064,0.21674173443038158,0.2088232527861497,0.20426404446089805,0.20306315422323576,0.19950587319810756,0.193871392922489,0.19340154346589566,0.1929384573877452,0.1898313448405192],"twin_dists":[0.16657848310096635,0.19243016120208373,0.1930438752599353,0.21018700959530964,0.21231365763955323,0.2155581387918968,0.21581970836157843,0.21754774878064143,0.21988057990473137,0.22044147747227172,0.22142307200090441,0.22203659533053458,0.2222464705729791,0.22275215726882414,0.22276352924731838,0.22493141142174686,0.22711693405048522,0.22986441921912198,0.23147858811044877,0.23190785315375473,0.2331897488948007,0.23525287411005308,0.23542678390694757,0.235598478152678,0.23675796731585985],"n_dims_used":45,"mean_confidence":0.907547844780816},"coverage":{"mean_confidence":0.907547844780816,"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}}