{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004375},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720003631","472:4720005050","472:4720004652","472:4720003838","468:4680004913","472:4720003490","472:4720004137","472:4720003173","472:4720003307","472:4720003234","467:4670002853","472:4720006256","467:4670004440","472:4720004731","467:4670000180","472:4720003157","472:4720003790","468:4680001068","472:4720003296","472:4720003762","488:4880003305","488:4880001442","467:4670004477","472:4720003228","496:4960008558"],"twin_admin_codes":[472,472,472,472,468,472,472,472,472,472,467,472,467,472,467,472,472,468,472,472,488,488,467,472,496],"twin_sims":[0.4711001866766066,0.41826234297151077,0.39177356233345567,0.3714131264833115,0.3587332816582523,0.35525126147090047,0.33379713029772307,0.3128270615747156,0.2913280613841418,0.2877604759949568,0.27569924010934455,0.26007884096522593,0.25560208384405486,0.24243824301424094,0.24219687827565345,0.23881182659486574,0.23426718599949664,0.23135321672311351,0.23088182489598313,0.2175695313267646,0.21163828013730748,0.2077325318753565,0.20541373149895759,0.20484685813961714,0.20483158953575367],"twin_dists":[0.15934752760451254,0.1714782416131,0.17779729588743157,0.18279023564713803,0.18596794135677966,0.18685052563124055,0.19239158416734492,0.19799831028178763,0.20397368445081476,0.20499006833174294,0.20848352363090675,0.21315014620907247,0.21451974191937845,0.2186376930497678,0.21871452384470633,0.21979731798062951,0.221266870488552,0.22221897922987388,0.2223737413495121,0.22683364986568802,0.22887972818039906,0.23024837820225405,0.2310692431910772,0.2312708813028916,0.23127631765826703],"n_dims_used":45,"mean_confidence":0.9194605509440105},"coverage":{"mean_confidence":0.9194605509440105,"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}}