{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001286},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001287","494:4940001749","494:4940001750","494:4940003751","494:4940001560","494:4940002385","494:4940001551","494:4940001488","494:4940003636","494:4940003177","470:4700004390","470:4700003378","494:4940001741","494:4940002825","470:4700003377","494:4940000703","494:4940002158","494:4940003622","494:4940001351","470:4700003884","480:4800006074","470:4700004220","494:4940001653","494:4940001748","494:4940002831"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,470,470,494,494,470,494,494,494,494,470,480,470,494,494,494],"twin_sims":[0.45377894710858374,0.4446493171105296,0.3275416756048188,0.3034354345395399,0.28090791801495707,0.21989943699917947,0.20326349952995962,0.18151839929243258,0.16948351360129396,0.16006421233179227,0.1559539360597746,0.13073868435129163,0.1301194661948591,0.12687794167524663,0.12586289298828213,0.1253131450669225,0.12493377931637159,0.1214608265172161,0.11420267514441203,0.11209088806507943,0.11168100937755607,0.11153030564530672,0.10708557594883152,0.09955947527971988,0.09782861514867956],"twin_dists":[0.16326469059071735,0.16535112120931972,0.19404308739530396,0.2005782210398913,0.2069637350442177,0.2260401887596323,0.23183611779017135,0.2399269556111909,0.24470225774417564,0.2486124873937189,0.2503712401124428,0.2619832538465398,0.26228873970594313,0.2639060922851453,0.26441897759227706,0.26469806614022734,0.264891199908209,0.26668033204727876,0.27054950929835864,0.27171066513449316,0.2719379861810223,0.27202172923860224,0.27453187198818135,0.2789733052788263,0.2800316914436906],"n_dims_used":45,"mean_confidence":0.9179868910047743},"coverage":{"mean_confidence":0.9179868910047743,"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}}