{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007191},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006876","472:4720007239","472:4720007249","472:4720007506","472:4720007006","472:4720007254","472:4720007560","472:4720007505","472:4720007317","472:4720007385","472:4720007007","472:4720007185","472:4720007387","472:4720007261","472:4720007386","472:4720007193","472:4720007559","472:4720007308","472:4720006875","472:4720007248","472:4720007320","472:4720007500","472:4720007002","472:4720007238","472:4720007307"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472],"twin_sims":[0.864867035205485,0.8533708454679227,0.8271641232497787,0.8270280565678696,0.8130869119670323,0.7984335285834606,0.7787971924940157,0.7712220309537657,0.7693432381510407,0.7685155800537709,0.759925076408648,0.7314103212368934,0.7169256562925518,0.7051752773273566,0.6967114468482929,0.6950524702002985,0.6859060255750442,0.6812827674838078,0.667903044306575,0.6670121717183566,0.6527676549604822,0.645100088609341,0.6387895113250674,0.6347894817060484,0.6340762217804495],"twin_dists":[0.06998282871211656,0.07313699798090594,0.08000777515518155,0.0800424502155214,0.08354822282718792,0.0871425021478799,0.09183597746425913,0.0936140077428645,0.09405245767734287,0.09424529765993662,0.0962361072137256,0.10272089412849082,0.10595452178233533,0.10855345767526671,0.1104137785401887,0.11077737097950185,0.11277632982795094,0.11378336891861439,0.11668660881834113,0.11687938796057884,0.11995426231452326,0.12160438883554565,0.12296038570094825,0.12381907769975722,0.12397213498050513],"n_dims_used":44,"mean_confidence":0.9240343787453391},"coverage":{"mean_confidence":0.9240343787453391,"n_dims_used":44,"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}}