{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000369},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005400","493:4930004178","496:4960000374","493:4930005040","493:4930005606","493:4930005942","493:4930005510","493:4930003148","493:4930003488","493:4930003504","493:4930005161","493:4930006097","493:4930002625","493:4930005617","496:4960000687","493:4930005031","493:4930005603","496:4960000426","493:4930005513","496:4960000627","496:4960000763","493:4930004324","496:4960000252","496:4960002598","493:4930004619"],"twin_admin_codes":[493,493,496,493,493,493,493,493,493,493,493,493,493,493,496,493,493,496,493,496,496,493,496,496,493],"twin_sims":[0.8784491564671061,0.8429979208028242,0.7930351874828342,0.7032123969506241,0.6779062678586749,0.5823097786484143,0.5582094381525069,0.5553931898528912,0.5348825824732286,0.526601502450418,0.5230253163655805,0.4941591539658101,0.4937262262912128,0.4930134079368667,0.4825191647933071,0.4816197439037678,0.4722319786399022,0.4708222315810369,0.46115454634009023,0.46108045677731163,0.4576665744642829,0.448803539811236,0.43984836794463744,0.43840916117061524,0.43478847509899404],"twin_dists":[0.06612059216104281,0.07590511880623038,0.0884458962404295,0.1089857147503613,0.11451752400212772,0.1350635607641137,0.14024292513356015,0.1408499402162197,0.14528631466616101,0.1470866474133061,0.1478660148098048,0.1542062130888531,0.15430205372678507,0.15445990942611482,0.15679187393195898,0.1569924596066097,0.15909332436695908,0.15940998829330305,0.16159038309548635,0.16160715394539407,0.16238096191621784,0.16439976540085258,0.16645483932858451,0.16678661944734335,0.16762320327898173],"n_dims_used":45,"mean_confidence":0.9303587171766493},"coverage":{"mean_confidence":0.9303587171766493,"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}}