{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002118},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008662","488:4880001723","496:4960009447","496:4960009553","496:4960009630","488:4880002036","496:4960008570","488:4880002538","496:4960009636","496:4960009142","496:4960009161","488:4880002577","496:4960009251","496:4960009747","496:4960008356","488:4880002278","496:4960008569","488:4880002657","496:4960010315","488:4880001194","496:4960009546","496:4960010098","496:4960007875","488:4880005490","488:4880002210"],"twin_admin_codes":[496,488,496,496,496,488,496,488,496,496,496,488,496,496,496,488,496,488,496,488,496,496,496,488,488],"twin_sims":[0.8498327434085853,0.8065631728779115,0.7919879041631347,0.7910283906262761,0.7898031321727205,0.77101095675441,0.7680550427737405,0.7544548217808655,0.7345929936009636,0.7229795350998536,0.7200308483387716,0.7162828725566214,0.7058461297431843,0.6855166804704388,0.68467568775727,0.6811506142865721,0.6788587300481722,0.6705159052710141,0.6596254375207091,0.656666274041115,0.6537416098231237,0.648918014576115,0.6395506761455206,0.6363028462264664,0.6223077737136916],"twin_dists":[0.07408897762080932,0.08515905979315554,0.08869755452915228,0.0889277880362819,0.08922132731354394,0.09366331463816774,0.09435251951099494,0.09749411952643651,0.10200542372829409,0.10460732703023981,0.1052642490927823,0.1060972209244672,0.10840560700359755,0.11286122044730375,0.1130445325486163,0.11381212345880085,0.11431053770934979,0.11612084446715165,0.11847559397421371,0.11911400122292475,0.11974443190302983,0.12078311902064541,0.12279691739269087,0.12349426965001335,0.12649541654689123],"n_dims_used":45,"mean_confidence":0.929156239827474},"coverage":{"mean_confidence":0.929156239827474,"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}}