{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006284},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007055","467:4670001349","481:4810001410","472:4720004207","472:4720004947","468:4680001063","470:4700006423","470:4700005851","467:4670004079","467:4670004310","499:4990004146","468:4680000610","472:4720006567","472:4720007315","485:4850000408","496:4960002000","470:4700004485","470:4700007147","472:4720005995","467:4670001461","485:4850000553","478:4780006113","468:4680000868","488:4880002765","467:4670003051"],"twin_admin_codes":[470,467,481,472,472,468,470,470,467,467,499,468,472,472,485,496,470,470,472,467,485,478,468,488,467],"twin_sims":[0.4745487390790564,0.4656710367760541,0.4591797743940473,0.45914886971209873,0.4579670550550201,0.4571958131299699,0.45604626979237156,0.45297548957163986,0.45245021794481194,0.44071635374628126,0.4014527284002334,0.3747072260324532,0.37142022209652115,0.37119896840069744,0.3680140953781073,0.3669539625659269,0.36573562020977707,0.35686593814596423,0.3486880366652178,0.3479263895789555,0.347635509822416,0.344716147376671,0.3436793291043886,0.34126031416770547,0.336194872173963],"twin_dists":[0.15857360575670598,0.16056981421731914,0.16203771868882785,0.1620447248210093,0.16231277069271932,0.16248782919275126,0.16274895373350912,0.16344767557965573,0.16356736923224732,0.16625494816952543,0.1754666798606223,0.1819736033340576,0.18278847275666651,0.18284345063240606,0.18363665018654282,0.18390143766564662,0.18420621492805336,0.18644070413210267,0.18852637428278027,0.18872191711272196,0.18879665608114368,0.18954859618824557,0.18981646078698242,0.19044309715594013,0.19176303930224786],"n_dims_used":43,"mean_confidence":0.9144594059434048},"coverage":{"mean_confidence":0.9144594059434048,"n_dims_used":43,"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}}