{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006609},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005922","466:4660000272","466:4660001074","466:4660000470","466:4660000381","470:4700004678","466:4660002382","466:4660000580","496:4960000206","466:4660000980","470:4700004173","466:4660000478","466:4660000479","466:4660000557","466:4660014533","466:4660000555","470:4700006472","470:4700006335","496:4960000130","466:4660000993","466:4660000545","470:4700004349","466:4660000317","466:4660001003","470:4700004677"],"twin_admin_codes":[470,466,466,466,466,470,466,466,496,466,470,466,466,466,466,466,470,470,496,466,466,470,466,466,470],"twin_sims":[0.5980296096230922,0.5852725960160704,0.5648750177415292,0.5320231084953039,0.5288352795236668,0.5101896969324885,0.5091867116142008,0.5039829331965209,0.5005800853551314,0.49333826675233766,0.47601684604336825,0.4745467477366484,0.47400114672940313,0.4709446894729586,0.4695694559791781,0.4674441695838115,0.46434363470721507,0.4634259423499985,0.460597740503243,0.4590951527420115,0.4567254603729316,0.4537125809043795,0.4497622761631345,0.44746751342242536,0.44701346268085207],"twin_dists":[0.13169490900502304,0.13442825853257034,0.1388079150574993,0.14590730806115365,0.14660042933842565,0.1506737360322609,0.15089386801006205,0.15203780852086332,0.15278757076292998,0.15438796022777576,0.1582446985603456,0.15857405211356163,0.15869637114754323,0.1593824686376081,0.15969166011206457,0.1601700893098261,0.16086940042158304,0.161076691998102,0.1617164445795676,0.16205690293038383,0.16259464341313545,0.16327980077365045,0.16418067899155456,0.1647053623555957,0.16480929841804132],"n_dims_used":43,"mean_confidence":0.9135553226914517},"coverage":{"mean_confidence":0.9135553226914517,"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}}