{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003950},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003067","665:6650004303","665:6650003381","665:6650004311","665:6650003525","665:6650003604","665:6650003382","665:6650003379","665:6650004345","665:6650004573","665:6650004457","665:6650004528","665:6650004013","665:6650004560","665:6650003531","665:6650004545","665:6650003601","665:6650004384","665:6650004595","665:6650004512","665:6650003880","665:6650003674","665:6650004016","665:6650004497","665:6650003881"],"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":[0.7012583682749367,0.6930391455780613,0.6634088617374656,0.6551979688814601,0.60068208180632,0.57712956005192,0.5729893322033976,0.518408441425069,0.5151953066916958,0.5043846942499006,0.474034673854798,0.4598507078210988,0.44507037043542924,0.4411264245092427,0.43247346303984496,0.42726198523886605,0.424357889951073,0.41649104485209265,0.4110000778507157,0.4107393031211151,0.3942083729109466,0.388732222533253,0.38067593883617273,0.3647661876447003,0.3572152664111858],"twin_dists":[0.10941551939550333,0.11121818903390072,0.11765851491670633,0.11943056831052526,0.13112686347137317,0.1361749323919152,0.13706382391490704,0.1488739924200571,0.14957675926918335,0.15194937816599643,0.1586888533166795,0.16188565869018,0.1652545425155721,0.1661605651048345,0.16815955945763528,0.16937126090437557,0.17004911547685675,0.17189518311512073,0.1731925714828169,0.17325437345943404,0.1772085523124877,0.178535103935098,0.18050281442616914,0.18444909045707905,0.18635216683803243],"n_dims_used":45,"mean_confidence":0.9065396626790364},"coverage":{"mean_confidence":0.9065396626790364,"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}}