{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004885},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004952","478:4780004225","474:4740005356","486:4860002589","474:4740004892","474:4740005229","474:4740005644","474:4740005160","486:4860001730","474:4740005279","478:4780004686","478:4780004344","478:4780001101","474:4740000292","486:4860002467","478:4780001169","486:4860002767","474:4740005415","486:4860002590","474:4740005086","478:4780001182","474:4740001404","486:4860002325","474:4740003705","474:4740005295"],"twin_admin_codes":[474,478,474,486,474,474,474,474,486,474,478,478,478,474,486,478,486,474,486,474,478,474,486,474,474],"twin_sims":[0.42838407666611,0.37762294969959836,0.2969049503067902,0.2369382264676225,0.21853127104836204,0.2160352638101527,0.21448763133921422,0.2096268717118049,0.19291472400115245,0.18909843463237458,0.17350268418351616,0.1734218299488062,0.1630297400551221,0.16048177888989648,0.15864576699877544,0.15768611373997993,0.15489017287629747,0.1544197326238053,0.15418411213276115,0.15322352653767207,0.14823832597487033,0.1415509344143517,0.13596523833677676,0.13161817673629622,0.12239032946891111],"twin_dists":[0.16910985970799955,0.1812537081931051,0.2023995631799159,0.22040093250099024,0.22650543678150128,0.2273592750256001,0.22789203296811,0.22958239953398682,0.23560728528899608,0.23703339850471047,0.24308134303592988,0.2431136848935107,0.2473638622640058,0.24843566192090946,0.24921566892531027,0.2496259842004605,0.2508319185593037,0.2510363882282858,0.25113896855914203,0.2515583642181291,0.2537665055924808,0.2568164571474387,0.25944723249507995,0.26155123402660463,0.2661977091558119],"n_dims_used":45,"mean_confidence":0.9214298672146267},"coverage":{"mean_confidence":0.9214298672146267,"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}}