{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004599},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004582","665:6650004583","665:6650004570","665:6650004539","665:6650004569","665:6650004536","665:6650004476","665:6650003363","665:6650004510","665:6650004496","665:6650004464","665:6650003440","665:6650004415","665:6650004537","665:6650004424","665:6650004511","665:6650004423","665:6650004448","665:6650002455","665:6650004302","665:6650000534","665:6650004381","665:6650004444","665:6650004005","665:6650004240"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.6857018696329743,0.6721105836000102,0.4786352889890743,0.4751208097046921,0.4698442588565134,0.4664539227542016,0.4603823849362362,0.41482171680290314,0.4064158178283195,0.37910927750189033,0.37048988624830376,0.3677381357063047,0.3592559791832106,0.3498867573108119,0.3457989357688682,0.3161288806951976,0.3042098867301095,0.29703497868483425,0.2940854414455371,0.2757179645074279,0.2714654120815747,0.26647825149014576,0.26562127979248096,0.2649593146204723,0.25796841637996554],"twin_dists":[0.11282084479733723,0.11577527745089465,0.1576588947747264,0.15844540234897003,0.1596298522249078,0.16039326040831434,0.16176521582797196,0.17228881913345537,0.1742815415593869,0.18088777455086374,0.18301975532898895,0.18370553935233458,0.18583583416524763,0.18821907243506264,0.1892693109631307,0.19710183661791586,0.200363748915736,0.20236307074016088,0.20319318543925055,0.20847802899112727,0.20973185972535552,0.21121781761459174,0.21147489087498492,0.21167382013411773,0.21379392928179716],"n_dims_used":45,"mean_confidence":0.9075725979275173},"coverage":{"mean_confidence":0.9075725979275173,"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}}