{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007017},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006265","487:4870007887","487:4870006412","487:4870006261","487:4870007016","487:4870006266","487:4870007446","487:4870005819","487:4870005973","487:4870007306","487:4870005100","487:4870007303","487:4870006565","487:4870007302","487:4870005541","487:4870005101","487:4870007725","487:4870004956","487:4870005840","487:4870007003","487:4870007014","487:4870007448","487:4870007742","487:4870007886","487:4870008164"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.5316613273429139,0.4860769902383448,0.47313889416698046,0.45710237014313615,0.3914172798168138,0.38637091294916903,0.3727892934723146,0.36954580180997,0.35562037180434053,0.34042089795250596,0.327849554920868,0.31586081779380176,0.28439912070364,0.25097349626961085,0.23329827391235905,0.2254505531149309,0.21261638808112318,0.21062677907010874,0.20668532392896652,0.2062227202835324,0.19189934001716985,0.1914827919809744,0.19045717196681602,0.18789924593489804,0.18369119483703428],"twin_dists":[0.14598592512256417,0.15599956111701033,0.15888977563657086,0.1625090463577802,0.17788358859560913,0.17910981611663243,0.18244864085695586,0.18325475075159428,0.18675675703626937,0.19066109901755823,0.19396140078902877,0.19717441943170108,0.20595462231518277,0.21595186220261753,0.22158258470825098,0.2241721250990389,0.22853966936950157,0.2292325194343984,0.23061831518890175,0.2307821422164499,0.23598478929652136,0.236140058104966,0.2365233663091072,0.23748567531703313,0.23908896424411605],"n_dims_used":43,"mean_confidence":0.9040699448696402},"coverage":{"mean_confidence":0.9040699448696402,"n_dims_used":43,"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}}