{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760004271},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760004272","476:4760004227","476:4760004181","476:4760004088","476:4760003785","476:4760004049","476:4760004225","476:4760004343","476:4760003433","476:4760002870","476:4760004096","476:4760003784","476:4760004082","476:4760004319","476:4760004261","476:4760004220","471:4710003422","476:4760001237","476:4760004226","476:4760004036","476:4760003937","476:4760004142","476:4760001043","476:4760000982","471:4710001619"],"twin_admin_codes":[476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,471,476,476,476,476,476,476,476,471],"twin_sims":[0.9659824387149807,0.8976002937465318,0.8566497703048123,0.6829416834673767,0.6265239197867974,0.6176285652064197,0.6109708277889855,0.5655050484173446,0.5440565118354017,0.534068263125902,0.52696778373577,0.5210737740091631,0.5077955448107451,0.5068671153354396,0.49675101694192625,0.49352979677344727,0.4833222364321965,0.47961098357285586,0.4757770741722434,0.4757492815879334,0.45932002513460246,0.439984803384132,0.4397733549859382,0.4363477315807341,0.43213034194801153],"twin_dists":[0.03416939478258074,0.06036870645019338,0.07224713875189342,0.1134222690285348,0.12559182908164077,0.1274978614959704,0.12892371117210438,0.13867239213229185,0.14329837441941573,0.14546309174331,0.14700688948794868,0.14829183006125773,0.15119938316733444,0.15140339818183912,0.15363293865750563,0.15434554696490008,0.15661287490015238,0.1574408746901335,0.15829839310441965,0.15830461755112912,0.16200592577914957,0.16642340898473884,0.16647212153021557,0.16726258900081764,0.16823915406648407],"n_dims_used":45,"mean_confidence":0.9176559448242188},"coverage":{"mean_confidence":0.9176559448242188,"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}}