{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004120},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004032","488:4880003961","488:4880003076","466:4660006080","488:4880003679","466:4660006079","488:4880003031","488:4880003202","496:4960010426","466:4660005842","488:4880003814","496:4960010340","488:4880003616","488:4880002857","488:4880004117","488:4880004046","488:4880003886","481:4810001351","488:4880003518","496:4960006045","488:4880003054","466:4660005840","488:4880003130","481:4810002203","488:4880003678"],"twin_admin_codes":[488,488,488,466,488,466,488,488,496,466,488,496,488,488,488,488,488,481,488,496,488,466,488,481,488],"twin_sims":[0.526485269466339,0.5035028102851734,0.4911449659346183,0.38752342888524005,0.3790878434375688,0.3728356088664154,0.3636270595049316,0.3423425679062876,0.34017840139248384,0.3387692036010171,0.3319061648654425,0.3282999526356079,0.3090810057803311,0.30173839270825303,0.3014585627390364,0.30075733281146916,0.28363679341626735,0.27825725273447177,0.2748814809847162,0.2720652061387978,0.26880133052553135,0.2677560483016173,0.26581285907271845,0.25115470498267184,0.24840019364192759],"twin_dists":[0.14711195975376323,0.15214351185769548,0.15487399996187565,0.17882910193646828,0.18089304666182424,0.1824371552040995,0.18473489679228816,0.19016245161865958,0.19072413055740775,0.1910908981728031,0.19288901716561063,0.19384197736055978,0.19902195279481974,0.20104930439871155,0.2011271306619111,0.20132234186845166,0.20617432759435397,0.2077349812189261,0.20872371675156487,0.20955428731465062,0.21052351699948213,0.21083545865776912,0.21141737641506225,0.21589548001611233,0.21675535612077376],"n_dims_used":45,"mean_confidence":0.9183421664767795},"coverage":{"mean_confidence":0.9183421664767795,"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}}