{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006086},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940005292","496:4960007272","494:4940005537","494:4940005969","496:4960007274","494:4940004049","494:4940004544","494:4940005289","494:4940004169","494:4940004051","496:4960007404","493:4930006910","494:4940005770","496:4960007403","496:4960006868","496:4960006614","494:4940004292","496:4960007000","494:4940006223","496:4960007775","494:4940004642","494:4940006647","494:4940004289","496:4960007536","494:4940006079"],"twin_admin_codes":[494,496,494,494,496,494,494,494,494,494,496,493,494,496,496,496,494,496,494,496,494,494,494,496,494],"twin_sims":[0.7850304643600761,0.5001507282557112,0.48811083786139825,0.43945605747124117,0.43689751126783816,0.3786262169608435,0.3608398426890295,0.34903267446664576,0.34772562043364147,0.32197957825342927,0.3073299896644669,0.29693452553055827,0.295464881190978,0.28692940568687186,0.2780042951032389,0.2765210504254741,0.26438759420144076,0.2623439300671008,0.25769195441994847,0.2573779847752623,0.2510870968419115,0.24882581353170957,0.24843215227717955,0.2480625613434835,0.24425748387562923],"twin_dists":[0.0903599360898952,0.1528822721832114,0.15554743409834682,0.16654523632983803,0.1671355619149564,0.1810066274580855,0.18543612537896678,0.18843796685700287,0.18877349944070845,0.19552621592850947,0.19950287323629884,0.2023912620731724,0.20280434902134556,0.2052279152378147,0.20780881577287746,0.20824257940235089,0.2118458791992401,0.21246282659084614,0.21387850936115146,0.21397463394394012,0.2159165129144485,0.21662209312890132,0.21674534468782888,0.21686117404378685,0.21806018067086183],"n_dims_used":45,"mean_confidence":0.9147414313422308},"coverage":{"mean_confidence":0.9147414313422308,"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}}