{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007521},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000006227","500:5000006225","500:5000006087","500:5000006369","500:5000007036","500:5000006084","498:4980003747","500:5000006361","500:5000002835","500:5000002578","473:4730007633","500:5000006373","500:5000006630","500:5000006161","473:4730007523","500:5000002570","500:5000009562","500:5000007531","473:4730008138","498:4980000758","500:5000006368","473:4730005598","473:4730002674","473:4730007741","500:5000006365"],"twin_admin_codes":[500,500,500,500,500,500,498,500,500,500,473,500,500,500,473,500,500,500,473,498,500,473,473,473,500],"twin_sims":[0.5170377257414396,0.4573717204967596,0.43593974420514703,0.419089351230588,0.4186778968094678,0.3507099706031457,0.34121471839548545,0.3036295415252221,0.2773458310697943,0.2719492315988092,0.24921536499392655,0.24352134059516106,0.2277633203445554,0.20052410102007676,0.1925572021057118,0.19176655942268978,0.18876270121340363,0.176106460828304,0.1749426534354642,0.17486257639272518,0.17458373274437747,0.16418589795730698,0.1636825607726756,0.16280931421928455,0.16071454633610954],"twin_dists":[0.14917366160498305,0.16244789191312398,0.16735689592417372,0.17128383232665878,0.17138053469899017,0.18800835440339822,0.19045493129769045,0.20052443641464027,0.20800120383496556,0.2095886034062766,0.21650025119888058,0.21829353117748765,0.22340286293188902,0.23282122563645505,0.23574004816255542,0.23603425789260832,0.23715981822006807,0.24204553011588995,0.2425071468111254,0.24253898925337788,0.24264995199555167,0.2468815259433086,0.24709120952303218,0.24745610239172278,0.24833723780156916],"n_dims_used":45,"mean_confidence":0.9229910108778212},"coverage":{"mean_confidence":0.9229910108778212,"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}}