{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009211},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010155","487:4870010028","487:4870009757","487:4870009068","487:4870010022","487:4870010027","487:4870010151","487:4870010157","487:4870010152","487:4870009070","487:4870011184","487:4870009353","466:4660014103","487:4870011428","487:4870009069","487:4870008785","487:4870005418","487:4870010017","487:4870009352","487:4870008787","487:4870011046","487:4870009755","487:4870009751","487:4870009764","466:4660014403"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,487,487,487,487,487,487,487,487,487,466],"twin_sims":[0.4870393756480149,0.4744667603257203,0.44011989598725826,0.41160927201561703,0.400536503128408,0.400325180027981,0.39331228616942726,0.3718649731054313,0.340241592431269,0.3151319675246744,0.31121372980821455,0.307393664113367,0.29720359200544444,0.2915677374638008,0.28348583180145787,0.283097352659084,0.27677959648616324,0.2749680969803616,0.2686693607903027,0.2567904074554015,0.22039663898234277,0.21783409759750677,0.21734152451855604,0.21379448098962417,0.20400406434788887],"twin_dists":[0.1557855498161461,0.1585919816994389,0.16639229174175085,0.17304826309646254,0.1756861853501168,0.17573684555383354,0.1774250314785329,0.18267800853345809,0.1907077031443594,0.19737194519807572,0.19843830311229718,0.19948535731962588,0.20231576343069158,0.20390566865977,0.20621787745855807,0.20633001148267108,0.20816686754704392,0.20869825509899687,0.2105628589656507,0.2141547251515839,0.22587159471103502,0.22674326426964697,0.22691160468952098,0.22813148489317878,0.23157137242461331],"n_dims_used":43,"mean_confidence":0.908149009527162},"coverage":{"mean_confidence":0.908149009527162,"n_dims_used":43,"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}}