{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008922},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008714","496:4960008918","496:4960008515","496:4960010126","496:4960010779","496:4960008827","496:4960009423","496:4960009399","496:4960009422","496:4960004217","496:4960008528","496:4960009296","496:4960003931","496:4960009693","496:4960009095","496:4960008916","496:4960003243","496:4960009692","496:4960009965","496:4960008066","496:4960011333","496:4960009517","496:4960003513","496:4960003649","496:4960008983"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.46613510786094736,0.39604933718094,0.3933445582211548,0.3852701952110955,0.38057758357227256,0.3792658834070208,0.3675227280571258,0.3641017993676418,0.3564620742935459,0.3527786886085942,0.3471830065698893,0.3422228242413844,0.3296866798078164,0.326500154893475,0.32206606163255497,0.32133424759433443,0.3085847237662075,0.30476609891739614,0.2972767236097924,0.2942640460041621,0.2934939436182914,0.28988395680907936,0.2885353839950487,0.28775593191269216,0.2872188381358543],"twin_dists":[0.16046514611993554,0.17676451970647314,0.17741723113741412,0.1793782849293488,0.18052695974581318,0.1808492587661002,0.18375933059046495,0.1846157300664844,0.1865431191011737,0.18747996183450646,0.18891298829485495,0.19019347971285602,0.19347485070768108,0.19431973873850156,0.19550304654740358,0.19569921356373554,0.1991580983005378,0.2002099101629361,0.20229525003261592,0.2031427797458938,0.20336024710270004,0.20438420196255713,0.20476866488800036,0.20499136769914317,0.205145034774022],"n_dims_used":45,"mean_confidence":0.9247314453125},"coverage":{"mean_confidence":0.9247314453125,"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}}