{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660007721},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008489","466:4660008327","466:4660007573","466:4660008184","466:4660007426","466:4660008330","466:4660010674","466:4660008336","466:4660009502","466:4660007428","490:4900013000","466:4660007275","466:4660008179","466:4660008820","466:4660010341","490:4900012618","466:4660011813","487:4870000343","487:4870000342","466:4660009848","490:4900013064","490:4900012479","466:4660009340","466:4660010499","466:4660010175"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,490,466,466,466,466,490,466,487,487,466,490,490,466,466,466],"twin_sims":[0.4595479763832669,0.4053867897145279,0.3479565514503996,0.3332264234160019,0.28221130472677824,0.2677346123708852,0.267263750963713,0.23781135490488314,0.23109573344608864,0.23094498714486886,0.21851225574111133,0.21749105271607336,0.20912809907525043,0.20669433961212685,0.20330651090054358,0.19788767069262342,0.19663409034756682,0.19357356597089487,0.19070361553485538,0.1868410456512974,0.18234524316345072,0.18018693558982427,0.1767169733299777,0.17354104613679391,0.17069248924406635],"twin_dists":[0.1619542597718514,0.17452672884215542,0.18871416917077743,0.19254155072837012,0.20658611631506513,0.21084186363931204,0.21098263575530507,0.2201192525717698,0.22230348750601464,0.2223529925539803,0.2265119167291952,0.2268604752591218,0.2297573505638102,0.23061512485285898,0.23182072352532754,0.23377809809546268,0.234236167478952,0.23536307753888602,0.2364311309045345,0.23788646136869898,0.23960723274002158,0.2404439756112898,0.24180424267663023,0.24306600194386274,0.24421181213130513],"n_dims_used":45,"mean_confidence":0.910632069905599},"coverage":{"mean_confidence":0.910632069905599,"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}}