{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002796},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002410","665:6650004107","665:6650002723","665:6650002720","665:6650002795","665:6650003396","665:6650003167","665:6650004109","665:6650002721","665:6650002739","665:6650002643","665:6650001697","665:6650002577","665:6650001701","665:6650001861","665:6650001699","665:6650003979","665:6650002719","665:6650002888","665:6650003021","665:6650002332","665:6650002488","665:6650001542","665:6650001635","665:6650002692"],"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":[0.5815383232166246,0.4198097322491577,0.4163880801170227,0.40748595214840877,0.3986910147471973,0.39410125529955486,0.3821644078476585,0.38048085032703544,0.3505397614850977,0.3302586182104194,0.32759300491437005,0.3211002411862025,0.3173952476804144,0.3099909559816551,0.3096048891940882,0.30293982055682345,0.28356069195331857,0.27269282370333103,0.2719479102365725,0.26264925209378903,0.2410288121097819,0.23890134894818854,0.2206248053860438,0.22042570063843844,0.2196723603730416],"twin_dists":[0.13522901891352487,0.17111462134820662,0.17191944306319498,0.17402685249822522,0.17612901301546666,0.17723441807987578,0.1801377749998892,0.18055070981121485,0.18805190161661706,0.1933236811666766,0.19402946574932387,0.19576199306699837,0.1967594148026477,0.1987726508884663,0.19887837147926932,0.20071564021723776,0.20619627982679334,0.20936873554708074,0.20958899444046827,0.21237046451957073,0.2190870430321998,0.219768554065874,0.2257943119903809,0.22586174820161492,0.2261172721189662],"n_dims_used":45,"mean_confidence":0.8996415032280816},"coverage":{"mean_confidence":0.8996415032280816,"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}}