{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004389},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004390","665:6650003068","665:6650003954","665:6650004388","665:6650002530","665:6650003295","665:6650004312","665:6650001591","665:6650001745","665:6650003952","665:6650003144","665:6650002607","665:6650001746","665:6650001997","665:6650004304","665:6650003303","665:6650003226","665:6650002996","665:6650002224","665:6650003296","665:6650001823","665:6650002931","665:6650002220","665:6650003598","665:6650004568"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.778834862130065,0.7116683175461216,0.7057182323470268,0.5377208163769418,0.4659004420887929,0.46485317079622995,0.4643493777577579,0.45516324598153496,0.450154814430575,0.39547129499225564,0.39483163339379024,0.3926392600789977,0.3717539920277503,0.3684861802714258,0.36612383124249204,0.35624146975867843,0.3545735439636199,0.35249048612411943,0.35246288930245295,0.3416366552546026,0.3329264356652418,0.3319575916140017,0.33106039968569745,0.330534009051796,0.3297485773666384],"twin_dists":[0.09182709338569518,0.10711981613971411,0.10843379930260774,0.14467059326057286,0.16051806889896617,0.16075436625921066,0.16086810361126969,0.16294969932890394,0.1640910282762895,0.17690383822628816,0.1770581176045817,0.17758777357238653,0.18270556713309785,0.18351886114691277,0.18410904582399765,0.18659908697903066,0.1870228238705423,0.18755347760829955,0.18756051875005178,0.19034545209139592,0.19262043563588932,0.1928754685304134,0.19311200318846367,0.19325094361648543,0.19345848356392153],"n_dims_used":45,"mean_confidence":0.906874762641059},"coverage":{"mean_confidence":0.906874762641059,"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}}