{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004238},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004416","470:4700004403","470:4700004930","470:4700004058","470:4700005974","470:4700005068","470:4700006505","470:4700005525","466:4660005678","470:4700006533","470:4700005546","466:4660000828","488:4880000392","493:4930003794","466:4660010084","470:4700006405","470:4700005107","470:4700005398","470:4700005524","470:4700002859","470:4700005978","469:4690004441","493:4930002235","470:4700006399","493:4930003603"],"twin_admin_codes":[470,470,470,470,470,470,470,470,466,470,470,466,488,493,466,470,470,470,470,470,470,469,493,470,493],"twin_sims":[0.6017216827882382,0.46973790798275117,0.41584895448785975,0.3952493754090558,0.38115849972415655,0.3617841378651017,0.3516761806835511,0.32600689848525516,0.3232943720399406,0.3201398978030202,0.31604301439974286,0.31242659469155065,0.3015448620266668,0.2959001958962031,0.29267572426816457,0.290195852888629,0.2860088124710973,0.2851733850049109,0.27987316012512764,0.27980641099015097,0.2701630812619851,0.26873490725351723,0.2671923965554981,0.26692635779716006,0.25311386018104887],"twin_dists":[0.13090423982078092,0.1596537709121139,0.17204651078003833,0.17695734974784127,0.18038439368599518,0.18519824553723555,0.1877613630195997,0.19445092906148775,0.1951743495632507,0.19601990384555085,0.19712508265639309,0.19810740582296568,0.20110312462972782,0.20268186502919458,0.20359167263350098,0.2042954359131523,0.20549186569262343,0.20573183955295166,0.20726428322298426,0.207283693828005,0.21011825700251185,0.2105433171808576,0.21100398181597763,0.21108359999294082,0.21528754780417814],"n_dims_used":43,"mean_confidence":0.9127814714298692},"coverage":{"mean_confidence":0.9127814714298692,"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}}