{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003001},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002180","485:4850002987","485:4850002812","499:4990002833","485:4850002268","485:4850001699","485:4850002888","478:4780008908","485:4850002308","485:4850001972","499:4990003354","485:4850001849","500:5000005205","485:4850001265","500:5000008814","485:4850003180","485:4850002891","485:4850002267","470:4700005886","499:4990003209","499:4990001594","485:4850003691","499:4990001256","485:4850002811","485:4850001339"],"twin_admin_codes":[485,485,485,499,485,485,485,478,485,485,499,485,500,485,500,485,485,485,470,499,499,485,499,485,485],"twin_sims":[0.47011026735243566,0.28164309857388403,0.2811577116486314,0.2569623655137313,0.22839310607815538,0.22290889184836254,0.2000027878149607,0.1824286864027516,0.170169129934327,0.17013164486883176,0.16549040071658289,0.16115176441031057,0.15645022996383276,0.15502843761142807,0.15457799162507987,0.14893570979920678,0.14386386517349897,0.14079120463612663,0.13573199347961074,0.13068634511306204,0.1294886805598375,0.12739214704956478,0.12271995411296192,0.11850007627020427,0.11772589412543723],"twin_dists":[0.1595700339848342,0.20675060756229677,0.20689128246941876,0.21410199343995182,0.2231942837132066,0.22502359259944774,0.2330097409445939,0.239575023956222,0.24442381646859926,0.24443901900314716,0.24634024219127756,0.24815264271611204,0.25015709828620725,0.25077191035387036,0.2509675525279993,0.25345434908944325,0.25574972991985034,0.25716967348263964,0.2595588319878878,0.26200903266613296,0.26260106264332994,0.2636474598071147,0.2660272301650583,0.26823667250319433,0.2686485265296302],"n_dims_used":45,"mean_confidence":0.91808107164171},"coverage":{"mean_confidence":0.91808107164171,"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}}