{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004342},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004381","665:6650004340","665:6650003140","665:6650004077","665:6650004466","665:6650004486","665:6650004522","665:6650003733","665:6650004076","665:6650004537","665:6650004414","665:6650004444","665:6650004447","665:6650003065","665:6650004416","665:6650004344","665:6650004448","665:6650004005","665:6650003373","665:6650004012","665:6650004536","665:6650004302","665:6650004451","665:6650004510","665:6650004150"],"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":[0.6067568881698597,0.5725992825954488,0.5652482890957112,0.5468109876551766,0.5417859913994743,0.5383195798830346,0.5088984796006825,0.4776824150637745,0.4713625598695536,0.4588989706307283,0.3996782191322912,0.3993971276039116,0.3863770143045832,0.364724016189901,0.359734069491238,0.35043050105478507,0.3452131221069639,0.3240944920625785,0.31966179211338824,0.3054524895614254,0.30431488465524625,0.2946711025944156,0.2878219711565181,0.287792540824701,0.2807180447331941],"twin_dists":[0.12982604571715953,0.13714759869863602,0.13872762016283757,0.14270270143891092,0.14378979303184253,0.14454077998522843,0.1509571489828931,0.1578719534632871,0.15928857975381047,0.16210138347185085,0.17589201616209976,0.17595947025965913,0.1791083289878536,0.18445966320414395,0.1857150871330303,0.18807986121894704,0.18942035312949043,0.19496061096897804,0.1961484661742691,0.2000202902544906,0.20033469581524166,0.2030279679722293,0.2049724851728278,0.20498089983396375,0.20701883386771994],"n_dims_used":45,"mean_confidence":0.9080841064453125},"coverage":{"mean_confidence":0.9080841064453125,"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}}