{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005815},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000861","488:4880005133","470:4700007489","470:4700005976","470:4700008758","470:4700006364","470:4700006534","493:4930001938","470:4700008740","470:4700002186","466:4660001390","470:4700006540","470:4700000739","470:4700005846","470:4700006900","470:4700000522","470:4700007116","466:4660001808","470:4700006102","470:4700005269","470:4700006260","470:4700006670","481:4810000492","481:4810001014","470:4700008628"],"twin_admin_codes":[470,488,470,470,470,470,470,493,470,470,466,470,470,470,470,470,470,466,470,470,470,470,481,481,470],"twin_sims":[0.4761293768201869,0.47006666184813545,0.44671521122710756,0.44158293153556805,0.4294983958838404,0.421703401629487,0.41471811142991677,0.4030833906896862,0.3959665768473785,0.3853878499126639,0.3797318121580862,0.3700425300312705,0.36239983276512483,0.3615738948313166,0.3604133323179458,0.35479628917045397,0.3407498764682811,0.33543213929293136,0.3352460580145039,0.32754048199564373,0.32579413265082735,0.3147442944616875,0.31224610363560173,0.30936681809071953,0.3079296150592434],"twin_dists":[0.1582195014483701,0.15957983892012123,0.16487759247275205,0.1660555342780764,0.16885054692297558,0.17067040079561546,0.17231327228352325,0.1750765715976556,0.1767844606829174,0.17934957116346667,0.18073471337490638,0.1831310712081335,0.18504331419982314,0.18525118104401195,0.18554367263439736,0.18696617587837788,0.19057562688954352,0.1919627177690872,0.1920114699621978,0.19404340416639113,0.19450755185627178,0.1974771140214206,0.1981566014192741,0.19894360259748323,0.19933800774182672],"n_dims_used":43,"mean_confidence":0.9143047776333121},"coverage":{"mean_confidence":0.9143047776333121,"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}}