{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000692},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005039","493:4930002452","493:4930005164","493:4930002624","493:4930001485","496:4960001001","493:4930002122","493:4930001797","493:4930005271","496:4960000829","493:4930005785","493:4930002453","496:4960000691","493:4930002451","493:4930003484","493:4930001638","496:4960000612","496:4960006052","493:4930004333","466:4660002128","493:4930002121","493:4930004744","496:4960001012","493:4930001625","493:4930001798"],"twin_admin_codes":[493,493,493,493,493,496,493,493,493,496,493,493,496,493,493,493,496,496,493,466,493,493,496,493,493],"twin_sims":[0.5279916545654391,0.3289044964852984,0.3160118151097824,0.2976071231069677,0.29014628198297565,0.2540642432048534,0.23917019664545422,0.23804887493642377,0.23538119506652233,0.2287407922263568,0.22183793872037608,0.21014212595707188,0.20419424359668037,0.18985849367438745,0.1881082472223755,0.18512415609643826,0.18013532800872095,0.1762155157451965,0.17143813548498707,0.16785135224426168,0.16704126756094165,0.16616632251632768,0.16261773662458134,0.1625638365892857,0.16212173117117368],"twin_dists":[0.14678400548663587,0.1936818237488469,0.19713352992785532,0.20220260999959017,0.20430954005879567,0.21499371929753455,0.21968221428808285,0.22004274295794554,0.22090493318297744,0.2230792962342988,0.22538430421584096,0.22940196434895244,0.2315034913928525,0.23674777894755689,0.23740670479864856,0.2385401257558192,0.24046406968775344,0.24200238567350738,0.24391056665465516,0.2453683804689414,0.24570072670207307,0.24606098986359207,0.24753634411145567,0.247558932332366,0.2477444133811928],"n_dims_used":45,"mean_confidence":0.9315991719563802},"coverage":{"mean_confidence":0.9315991719563802,"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}}