{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002191},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001544","665:6650001950","665:6650003772","665:6650001944","665:6650002030","487:4870011127","665:6650001890","497:4970002469","665:6650002115","665:6650002405","665:6650002728","665:6650002176","665:6650003839","665:6650002253","665:6650002092","665:6650002557","665:6650002724","487:4870004471","665:6650001635","665:6650002190","487:4870011126","665:6650001809","492:4920003945","665:6650002623","665:6650003626"],"twin_admin_codes":[665,665,665,665,665,487,665,497,665,665,665,665,665,665,665,665,665,487,665,665,487,665,492,665,665],"twin_sims":[0.39897299714900786,0.2093782386057051,0.16243517360836243,0.16103131409025517,0.14265680100341768,0.13094113665075177,0.13047451766555324,0.1275684536214954,0.12600694006576318,0.12378836891791857,0.12018002769913963,0.11912860054186034,0.11755664757881554,0.11555064150959284,0.11488000919824544,0.11394826180620106,0.11375675603447377,0.11024087637826405,0.10630613331435383,0.09266684103530418,0.09216887044727844,0.08012083838456514,0.07601811258920833,0.07587708014229602,0.07453402062383829],"twin_dists":[0.17606129061967743,0.22966957541350733,0.2476128738756952,0.24820346095008675,0.2563048263374083,0.26188361256168446,0.2621134443578336,0.26355896404229207,0.26434600271998376,0.2654770411004391,0.2673499951728419,0.26790381887746284,0.2687388395609198,0.2698169520887598,0.27018058347353535,0.2706885164620959,0.2707933096778363,0.2727418360786417,0.27498034764640844,0.28327793580192745,0.28359859084104083,0.291811488448216,0.29483417444898036,0.2949403921213076,0.2959599698487942],"n_dims_used":45,"mean_confidence":0.8995295206705729},"coverage":{"mean_confidence":0.8995295206705729,"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}}