{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006610},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940003793","494:4940002431","494:4940002996","494:4940002548","494:4940002008","494:4940005166","494:4940006733","494:4940003104","494:4940001993","494:4940003923","494:4940004283","494:4940006643","493:4930006761","494:4940001596","494:4940001802","494:4940005991","494:4940002326","494:4940006073","494:4940003450","494:4940002537","494:4940005976","494:4940001991","493:4930006748","494:4940002000","494:4940006731"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,493,494,494,494,494,494,494,494,494,494,493,494,494],"twin_sims":[0.43692469877802936,0.42601021936737216,0.40773248179720056,0.40042784285936045,0.3979222313680356,0.3866555605337349,0.37587434056394375,0.35703511859285003,0.3488278000702351,0.34776540400091255,0.3415893871791547,0.3364202258284426,0.3231858591658501,0.3177068862161273,0.31630910121140776,0.3061374173025934,0.3060826558428784,0.3052621050576853,0.2989311429015964,0.29617368886954265,0.28710166684979477,0.27282188907137456,0.2725953648666343,0.27145866720418366,0.2701772526840977],"twin_dists":[0.16712928186151296,0.1696632049706802,0.17396822116545987,0.17571223281587117,0.1763137592823773,0.17904044869339844,0.18168511409852942,0.1863978197600853,0.1884905162646594,0.18876327685845556,0.1903577130578687,0.1917040901517346,0.19520335962771054,0.19667526702307525,0.1970530582734641,0.199831319993556,0.19984641958426597,0.2000728604846639,0.20183197534392014,0.20260496695065427,0.20517858133851963,0.20933061065132,0.2093975314784765,0.20973385795854077,0.21011404620558297],"n_dims_used":45,"mean_confidence":0.9279038323296441},"coverage":{"mean_confidence":0.9279038323296441,"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}}