{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000670},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000961","494:4940000615","494:4940000614","492:4920003186","494:4940001080","494:4940000557","480:4800006485","480:4800006441","480:4800006486","494:4940000736","492:4920003185","494:4940000498","492:4920003130","480:4800006487","494:4940000899","480:4800006457","494:4940000902","494:4940000440","494:4940000387","494:4940000500","492:4920003184","494:4940000959","494:4940000960","494:4940001082","480:4800006484"],"twin_admin_codes":[494,494,494,492,494,494,480,480,480,494,492,494,492,480,494,480,494,494,494,494,492,494,494,494,480],"twin_sims":[0.8932701606494488,0.8576195902339385,0.8315393715504665,0.7229498160980844,0.7103876111295581,0.700257021481865,0.6785500358182862,0.677401185911339,0.6731747248348412,0.6237718700805932,0.622024571392855,0.6159327885203556,0.591353524066371,0.5910325516015639,0.5881672157480309,0.575147282432943,0.5615197034336944,0.5579612593542889,0.5489615136036398,0.5381916375824972,0.5220409948067142,0.5133098235275598,0.5093505045889082,0.506985903402099,0.5036073514328417],"twin_dists":[0.06170506574634054,0.07198249278662147,0.07888774170841542,0.1046139551289652,0.10740306429457387,0.10963558337077366,0.11437763142685492,0.11462725308776865,0.1155445603596002,0.12618167945395342,0.12655609844642723,0.12786107735058236,0.13312499364217106,0.13319376607777286,0.13380778661976417,0.13660044319756745,0.13952998492873123,0.14029639979004901,0.14223799568662823,0.1445685158189903,0.14808074216551498,0.14998964631587328,0.15085791160904938,0.1513772899578903,0.15212049386795856],"n_dims_used":44,"mean_confidence":0.9157706173983488},"coverage":{"mean_confidence":0.9157706173983488,"n_dims_used":44,"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}}