{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010248},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010247","466:4660009760","466:4660009919","466:4660010413","466:4660009590","466:4660010577","466:4660011067","466:4660010436","466:4660010927","487:4870003163","466:4660010428","466:4660009418","466:4660011241","466:4660003685","466:4660001752","466:4660010755","466:4660009741","466:4660009081","466:4660011403","466:4660010903","466:4660011556","466:4660010414","466:4660010105","466:4660008910","466:4660011402"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,487,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.7584804456259123,0.5881801410618167,0.5670005613449611,0.5482924820096248,0.5422082180245723,0.49866831872371753,0.49802678406148365,0.4907609314866936,0.4841911770207092,0.46817629115574455,0.4465007008947199,0.43268727860189127,0.42491736109168404,0.42044712003282003,0.4174655017485415,0.4027856485046288,0.4009137922882594,0.39637941346125494,0.38423790893347465,0.38107045576598825,0.3810114204704957,0.38069317464027025,0.37421708778858165,0.3641617132216392,0.3523806954945533],"twin_dists":[0.09656904131297493,0.1338050164504715,0.13835077316108121,0.14238253333086606,0.14369838036571467,0.15320941534750465,0.15335107604049772,0.1549591686800759,0.15641929872140456,0.16000519583878478,0.16492672206093245,0.16810997304624747,0.16991837815819222,0.1709650073505532,0.17166571446342943,0.17514774820825185,0.17559576845069733,0.17668500739182294,0.17963039485923887,0.18040599433712973,0.18042047936710848,0.18049858350343273,0.18209488783677757,0.18460069638394197,0.18758149164269614],"n_dims_used":45,"mean_confidence":0.9123392740885417},"coverage":{"mean_confidence":0.9123392740885417,"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}}