{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006219},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006203","485:4850006305","485:4850003050","485:4850003411","485:4850004300","485:4850006834","485:4850006210","485:4850005163","485:4850006683","485:4850006206","485:4850006207","485:4850006607","485:4850003406","485:4850004916","485:4850003410","485:4850004844","485:4850006451","485:4850004442","485:4850003726","485:4850003796","485:4850006609","485:4850005320","485:4850006543","485:4850006689","485:4850004716"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6035937547539187,0.5590829465931091,0.5311827275039727,0.48862856667877197,0.48663525520750384,0.36085466612147526,0.3347388864999516,0.31653807798702965,0.2878624348298872,0.2723013930928223,0.2695006001824419,0.2464461970438679,0.2350702919416259,0.23155030173437485,0.22722418021957907,0.22165105407572033,0.21768878074264864,0.21604282645916129,0.21281241045005453,0.21003939602730162,0.2071735804924473,0.20579816944321996,0.20225842990315449,0.2004209603360976,0.1969205554061037],"twin_dists":[0.1305033623588327,0.14005473859186732,0.1460899446879217,0.15543243377015722,0.15587540068494604,0.18543238872314852,0.19214442049415825,0.1969911062652307,0.2049609167216403,0.2094844290174948,0.21031525457032194,0.21736904625090542,0.2210058313804367,0.2221543360289771,0.22358172470320486,0.22544736858614386,0.22679290072867928,0.22735667798228812,0.22847164578559945,0.22943791498485955,0.23044567477555397,0.23093271429913004,0.23219648219328295,0.23285849616099827,0.2341313128422233],"n_dims_used":45,"mean_confidence":0.9095921834309896},"coverage":{"mean_confidence":0.9095921834309896,"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}}