{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001207},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003625","493:4930000761","493:4930001208","493:4930000673","493:4930001206","469:4690007677","493:4930001461","493:4930002259","493:4930003274","493:4930000879","493:4930003095","496:4960000743","493:4930002934","496:4960006185","493:4930002933","493:4930003265","496:4960007717","470:4700004917","493:4930001202","496:4960000909","493:4930003461","470:4700005079","493:4930002640","493:4930001325","493:4930002778"],"twin_admin_codes":[493,493,493,493,493,469,493,493,493,493,493,496,493,496,493,493,496,470,493,496,493,470,493,493,493],"twin_sims":[0.5125715614363064,0.5062598673263744,0.4960747786113568,0.47745089909984967,0.45221457631027645,0.3912732847797163,0.38369415967392606,0.3741420089741932,0.36348698601933027,0.3595594410260449,0.3515238632447981,0.34198969380156696,0.3363846003961692,0.33166372712604303,0.3269521287618178,0.32264576486310387,0.3069648293145229,0.30307490158412315,0.29622985058648765,0.2956456294227505,0.29131454987151306,0.28490155525286104,0.27587475130396866,0.27224802421249084,0.26650382467501516],"twin_dists":[0.15015141548805244,0.1515368894686818,0.15378242754509602,0.1579237401872326,0.16362108157123678,0.17791847503541164,0.17976332184312113,0.18211347294684407,0.1847700723350746,0.1857591819810568,0.1878002762426583,0.19025390532579453,0.19171340781046226,0.19295290406993143,0.19419962448941727,0.19534783043792886,0.19960336396186304,0.20067817327970858,0.2025891811268145,0.2027534791916007,0.2039775197671692,0.20581001290719303,0.20843202915475542,0.20950021095709093,0.21121015411338911],"n_dims_used":45,"mean_confidence":0.9246244642469618},"coverage":{"mean_confidence":0.9246244642469618,"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}}