{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001735},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002166","494:4940003507","494:4940002062","494:4940001639","470:4700005401","494:4940001407","485:4850005674","470:4700003891","485:4850007605","487:4870009452","494:4940001484","494:4940001857","485:4850007495","480:4800003226","480:4800003784","499:4990003065","485:4850005819","470:4700004225","480:4800000623","494:4940001575","494:4940001280","470:4700002183","470:4700002022","470:4700007379","494:4940000990"],"twin_admin_codes":[494,494,494,494,470,494,485,470,485,487,494,494,485,480,480,499,485,470,480,494,494,470,470,470,494],"twin_sims":[0.25787115111093917,0.19098821078437525,0.14714904271901783,0.13495454511822205,0.1185284497321886,0.11791366449744242,0.095384186062824,0.09121633218000051,0.0896789324306232,0.060595017986309875,0.060568605953425905,0.05596276057105736,0.05519086250539387,0.05009138677160288,0.048762406374023966,0.04701959943904276,0.04378505014483659,0.04338704343624374,0.04248624029451712,0.0397479176685918,0.0364991413621975,0.036109370574021624,0.035980779419633596,0.03443346529123004,0.03311745072945647],"twin_dists":[0.21382367984888703,0.2363247201217145,0.25425625665668933,0.2599318553268567,0.2682216174103401,0.26854844519556254,0.2815517422846921,0.2842157871874143,0.2852227904141309,0.3075334949781656,0.30755740599046505,0.31186479144694285,0.3126150872978524,0.3178029609944051,0.31922692587638474,0.321144222088852,0.3248660623136323,0.32533983793646487,0.32642577334351314,0.3298504060826296,0.33418230137117677,0.3347237639811576,0.33490348968336503,0.33711005881583833,0.339054253912999],"n_dims_used":45,"mean_confidence":0.9149949815538194},"coverage":{"mean_confidence":0.9149949815538194,"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}}