{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003631},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000759","470:4700006384","493:4930000764","470:4700004899","493:4930002764","493:4930003105","470:4700005945","470:4700005068","470:4700006505","493:4930002603","470:4700006235","470:4700000994","470:4700005942","470:4700007488","470:4700004728","470:4700002861","488:4880004938","470:4700006845","469:4690007600","470:4700005808","470:4700006523","496:4960006124","493:4930001219","496:4960005599","496:4960007713"],"twin_admin_codes":[493,470,493,470,493,493,470,470,470,493,470,470,470,470,470,470,488,470,469,470,470,496,493,496,496],"twin_sims":[0.44178422429203384,0.4417076373653193,0.44141497328906765,0.40800961733007113,0.4038854039352211,0.39789720713884374,0.3623693392759103,0.35516602495633004,0.32626317913179137,0.30563762631499836,0.30289365853811323,0.29878520560327027,0.29203819984357204,0.2741472388353535,0.2726668975164054,0.26651550852322353,0.2665104464404582,0.26311994497411195,0.2594245862362784,0.2533324759629644,0.25024350143783514,0.24951802709264084,0.24292046036504836,0.23952288859496157,0.2383442925146066],"twin_dists":[0.16600923525911337,0.16602684992820962,0.16609417235248083,0.1739023296688918,0.174884964182221,0.17631977559283887,0.18505098432935152,0.18687218622494212,0.1943827529569223,0.19996918724049217,0.20072844623627092,0.20187278049536195,0.20377225638744437,0.20893975253863617,0.2093763952778116,0.21120665297370037,0.21120816984739113,0.21222820817073068,0.21334937303720064,0.2152198966638143,0.21617926009742733,0.21640567022032486,0.21848434257056948,0.2195690438125841,0.2199476528474775],"n_dims_used":45,"mean_confidence":0.92080078125},"coverage":{"mean_confidence":0.92080078125,"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}}