{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003266},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005461","496:4960003544","496:4960004099","496:4960007342","496:4960005738","496:4960005318","493:4930004538","496:4960007729","496:4960004101","496:4960004039","496:4960004105","496:4960003265","493:4930006014","480:4800003856","496:4960005165","496:4960003543","496:4960007343","496:4960007345","493:4930006231","496:4960007077","496:4960005235","496:4960004398","496:4960006945","493:4930000740","496:4960004115"],"twin_admin_codes":[496,496,496,496,496,496,493,496,496,496,496,496,493,480,496,496,496,496,493,496,496,496,496,493,496],"twin_sims":[0.562251284428795,0.5570386297600275,0.517979608128742,0.5096709600017952,0.4988034447819041,0.49820508716011,0.4748967758529193,0.4732692190485395,0.4714990600042236,0.45620183519207,0.42990517350506496,0.4257702929787374,0.4136547693292403,0.41276169740206153,0.41123379271111404,0.40601761310339834,0.4016791289932201,0.3909094279515972,0.36561940272494753,0.36133887412902244,0.3595253751278781,0.3578827779334041,0.3576164293919444,0.35732999630207624,0.3504190467444261],"twin_dists":[0.13937249965092807,0.14049522716842436,0.14896772450629664,0.15078757277756302,0.1531795839900896,0.15331169881739634,0.15849560322100967,0.15886053609325212,0.159257916377251,0.1627136023271106,0.1687559543989616,0.16971920247685776,0.17256439730303413,0.17277552661844475,0.17313719710788364,0.17437638925696264,0.17541247467523888,0.17800665529606172,0.18423531421418415,0.18531037366396583,0.1857677851225757,0.1861831096728274,0.1862505469378179,0.18632309824882676,0.1880827926261909],"n_dims_used":45,"mean_confidence":0.9230095757378473},"coverage":{"mean_confidence":0.9230095757378473,"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}}