{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005843},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005842","474:4740005508","474:4740005800","474:4740005877","474:4740005803","474:4740005384","474:4740005840","474:4740005841","474:4740005878","474:4740005802","474:4740005876","474:4740005383","474:4740005564","474:4740005614","474:4740005801","474:4740005509","474:4740006216","474:4740005510","474:4740005319","474:4740005317","474:4740006099","474:4740002494","474:4740005773","474:4740006101","474:4740005126"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.8419958308512957,0.7872707116160017,0.7465566517045702,0.613710619154984,0.5937190905488753,0.5690732686694906,0.5180679608734251,0.4985741073811765,0.4802071861808621,0.4764433470857604,0.4744672318791969,0.4534617847990849,0.4530246884367296,0.43280091708672835,0.42635285951626267,0.42451563110537827,0.4065771710794191,0.4015498049428765,0.37425891036929587,0.36657086231170555,0.3621810728150004,0.3550963760625472,0.34195868971633636,0.33646807906098886,0.3342048755354161],"twin_dists":[0.0761689711286209,0.08982642151781156,0.09929815929311622,0.1283369933133867,0.1326181939807391,0.1379051908629145,0.14894841131652906,0.15323021543685456,0.1573077223385318,0.1581492096664859,0.15859187599540678,0.16333690908428317,0.16343646725680241,0.16808362293001752,0.16958325726587836,0.17001224723519742,0.17424312087522562,0.17544343595074066,0.18208453581374384,0.18399721817577805,0.1850983468791833,0.1868898876345628,0.19026194300240767,0.19169157521132735,0.19228452505121432],"n_dims_used":45,"mean_confidence":0.9260382758246528},"coverage":{"mean_confidence":0.9260382758246528,"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}}