{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001870},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001539","497:4970001702","497:4970001618","497:4970001796","497:4970001701","497:4970001787","497:4970002204","497:4970001710","665:6650000092","497:4970002126","497:4970002497","497:4970001791","497:4970002132","497:4970001708","497:4970001709","497:4970002686","497:4970002496","497:4970001622","497:4970001541","497:4970002208","497:4970002495","497:4970002048","497:4970002131","497:4970002047","497:4970002128"],"twin_admin_codes":[497,497,497,497,497,497,497,497,665,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.7279429643418965,0.6546863816139185,0.55202963648047,0.5442034861872578,0.5209746968594243,0.49638046830282784,0.4710986519994867,0.45383284390865974,0.4377007498627954,0.4349652715508603,0.4130340868639876,0.40368642283963835,0.3993328498067655,0.39046492439243385,0.3824633990611981,0.37780105263793345,0.36907056611634287,0.36762611284874963,0.35746749975411113,0.35322881125063715,0.3344240943399014,0.31889958956896985,0.3153280201214782,0.3147402279375373,0.3146508819371744],"twin_dists":[0.10349824597564389,0.11954083606827087,0.14157552808639193,0.14326657688092162,0.1483134579625561,0.15371484472793362,0.15934787243554488,0.16325242002483967,0.16695008667397798,0.16758228910381026,0.1727111105691753,0.17493248641968592,0.17597489816638587,0.17811443230585214,0.180064531421424,0.18120982242741937,0.18337315638030807,0.18373351154502437,0.18628826594727352,0.1873652053140915,0.19222699550369818,0.1963536455179545,0.1973187875401409,0.19747821758663428,0.19750246616827705],"n_dims_used":45,"mean_confidence":0.9098442925347222},"coverage":{"mean_confidence":0.9098442925347222,"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}}