{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003457},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003459","485:4850003021","467:4670000534","485:4850003014","485:4850003989","485:4850003551","485:4850003939","485:4850003214","485:4850003290","485:4850004155","485:4850003209","485:4850003108","467:4670000360","485:4850003386","485:4850003392","485:4850003456","485:4850003201","485:4850003553","485:4850004695","485:4850003866","467:4670000659","485:4850003380","485:4850003013","467:4670000474","467:4670001455"],"twin_admin_codes":[485,485,467,485,485,485,485,485,485,485,485,485,467,485,485,485,485,485,485,485,467,485,485,467,467],"twin_sims":[0.8821785807569396,0.8238163762131868,0.7988314179969234,0.794305763649289,0.7704388244657643,0.7269789926722459,0.7177497273003883,0.7150771652212915,0.7143751349860447,0.7088384786734647,0.7004768817447218,0.6989167133449322,0.6929221770591856,0.6860008254830663,0.6842184314469174,0.6771214183397228,0.6757879287590977,0.6717559965319775,0.6701208103722082,0.669699583111068,0.6683645274110162,0.6667834495736003,0.6651498822554684,0.6597979855541949,0.658181186836335],"twin_dists":[0.06503088601870691,0.08085823668724496,0.08704601408307248,0.08814006483045052,0.09379690209019295,0.1037139791556271,0.10577148240971417,0.1063647183829701,0.10652036820519718,0.10774536409412083,0.10958727604997721,0.10992994193467243,0.11124378489696256,0.11275565781216591,0.11314417092417219,0.11468802260973611,0.11497757876460853,0.11585213463655043,0.11620642949825308,0.11629766145409763,0.11658672273475339,0.11692887218469161,0.11728218147894892,0.11843835112610626,0.11878724533668131],"n_dims_used":44,"mean_confidence":0.9175016229802911},"coverage":{"mean_confidence":0.9175016229802911,"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}}