{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000577},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000471","496:4960000289","496:4960000077","496:4960000663","496:4960000325","496:4960007473","488:4880004803","496:4960000259","472:4720000812","493:4930005137","470:4700004533","496:4960005930","496:4960007385","488:4880000077","493:4930006301","496:4960007737","496:4960000868","487:4870006155","496:4960007600","496:4960000527","466:4660001148","496:4960000184","496:4960000128","496:4960001552","470:4700003834"],"twin_admin_codes":[496,496,496,496,496,496,488,496,472,493,470,496,496,488,493,496,496,487,496,496,466,496,496,496,470],"twin_sims":[0.5727847072626702,0.5402372376812941,0.4934362837825917,0.4204055212771542,0.41308467241296803,0.40338611930335994,0.3880993039741355,0.3842996509098637,0.3769567893685695,0.3749748334003733,0.37222684615421403,0.3653589561778307,0.3625800848731201,0.3578302984605345,0.3544553934457532,0.3475862602508792,0.3415010175751398,0.33961902316793985,0.3341045435920712,0.3295904703822316,0.3285925421552854,0.32715195842546235,0.3175296211677996,0.3113757778560623,0.31088844476347416],"twin_dists":[0.13710777249174103,0.14412521341941628,0.15436625429816692,0.17097476889436677,0.1726991498736948,0.17500422719550215,0.17868898600854038,0.17961530686414734,0.18141794398662278,0.18190741685978992,0.1825881771769501,0.1843005434118281,0.18499798146963795,0.1861963950052751,0.18705287908672416,0.18880931358085748,0.1903806378700081,0.19086962036478486,0.192310861987805,0.19350029405305388,0.1937644453201208,0.194146548052262,0.19672312593024333,0.198394050121522,0.1985271735587206],"n_dims_used":45,"mean_confidence":0.9250120374891493},"coverage":{"mean_confidence":0.9250120374891493,"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}}