{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002462},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008429","470:4700001518","496:4960005037","496:4960012655","493:4930002917","466:4660000845","466:4660009091","466:4660008428","466:4660006311","470:4700001985","493:4930000583","496:4960006541","466:4660006070","496:4960005493","493:4930000872","470:4700006773","493:4930000243","466:4660008280","496:4960003305","496:4960012283","496:4960005345","466:4660001993","493:4930003084","466:4660001291","496:4960012377"],"twin_admin_codes":[466,470,496,496,493,466,466,466,466,470,493,496,466,496,493,470,493,466,496,496,496,466,493,466,496],"twin_sims":[0.2574781916415139,0.24475234684384073,0.23567189671349295,0.20907279681114985,0.1923900131693455,0.1920408647482521,0.184969078839025,0.18224821264879135,0.17634539584576428,0.17621456224346985,0.16329243786910344,0.16115091021420963,0.14222263705607333,0.13476433981076627,0.12931440389671944,0.1290850131592428,0.1216811834661871,0.1199301761282793,0.11380691469080817,0.11237130432668137,0.10710390678504302,0.10676216939642869,0.10563422084701,0.10441090530962753,0.10318637253301023],"twin_dists":[0.21394394668496955,0.21790356874915726,0.2208106698846544,0.22977676603252645,0.2358021913409026,0.23593208925725015,0.23859937724913924,0.23964469925406123,0.24195102714143965,0.24200276281665387,0.24725405076886903,0.2481530030060581,0.25650534003538245,0.2600233620683994,0.26268755536166183,0.26280153530621697,0.266565662803535,0.2674812642782358,0.2707658494112673,0.2715555139000784,0.2745213553393845,0.27471764493495876,0.2753690075337033,0.2760815846472906,0.2768014118362195],"n_dims_used":43,"mean_confidence":0.9120951807776163},"coverage":{"mean_confidence":0.9120951807776163,"n_dims_used":43,"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}}