{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002429},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002427","665:6650002944","665:6650004105","665:6650003400","665:6650003561","665:6650003399","665:6650002660","665:6650002268","665:6650002943","665:6650003398","665:6650003328","665:6650003764","665:6650004231","665:6650002945","665:6650001551","665:6650002207","665:6650003105","665:6650002874","665:6650003245","665:6650002569","665:6650003556","665:6650003904","665:6650003564","665:6650001895","665:6650001573"],"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":[0.7927807822143399,0.454245136796494,0.4538442705519586,0.42227515752323214,0.398624385483392,0.36177223254509594,0.3363100926603126,0.3218278972867473,0.3157293819094752,0.3127460982843187,0.30212459233032474,0.2977078366769898,0.2912889118906065,0.27969519780669777,0.2729687092531082,0.26528921186676124,0.263501581805801,0.26289741186574805,0.2602093495661408,0.25949567154019504,0.2437605527741965,0.24274127902494821,0.23905691907675672,0.23173383794173658,0.22961991918650518],"twin_dists":[0.08850706408380635,0.16315857189201682,0.16324981861484142,0.17053644261101214,0.17614501824539106,0.18520124267018062,0.19173289667305224,0.19556686050817929,0.19721002078333463,0.1980203599504421,0.20094196366532974,0.2021743831477467,0.20398479753828172,0.2073160407977554,0.20928725460792022,0.2115746429964795,0.21211298382746796,0.2122954439398684,0.21311044281105293,0.21332771158510117,0.21821765326822928,0.21854130121848428,0.21971858539935932,0.22209416934846402,0.22278906391313819],"n_dims_used":45,"mean_confidence":0.8991934882269965},"coverage":{"mean_confidence":0.8991934882269965,"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}}