{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007780},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008145","494:4940008339","494:4940008513","494:4940007617","494:4940008414","494:4940008236","494:4940007386","494:4940008536","494:4940007270","494:4940008327","496:4960007779","494:4940008024","496:4960008760","494:4940008735","494:4940007920","494:4940007494","494:4940007924","494:4940008233","494:4940008313","494:4940006862","494:4940008621","494:4940008416","494:4940007582","496:4960008146","494:4940007289"],"twin_admin_codes":[496,494,494,494,494,494,494,494,494,494,496,494,496,494,494,494,494,494,494,494,494,494,494,496,494],"twin_sims":[0.7836427670037034,0.6693536041363684,0.6503402333899613,0.6477785949391525,0.6430538693926754,0.630396207765279,0.6285945166104625,0.6209733788242183,0.6191507048051033,0.574595049557948,0.5626483889941364,0.5455058747292506,0.5406883491072539,0.5341997969790161,0.5313212661555952,0.5301034938179507,0.5230583833327026,0.5190231829266283,0.5185523236842041,0.5164417032197729,0.5156914481267535,0.5077488642999858,0.5058933985324637,0.5011629765995812,0.49268481854347035],"twin_dists":[0.09068960094745884,0.11637258506900823,0.12047699792435822,0.12102829410022381,0.12204426296761427,0.12476156636004279,0.12514791826430624,0.1267813253710426,0.12717180491481958,0.13671900885421226,0.1392870274484481,0.14298487478533006,0.14402749576546614,0.14543453393935382,0.14605983248614318,0.14632457918269215,0.14785880294063503,0.14873965780384238,0.14884254756139853,0.14930402531012157,0.14946817527682835,0.15120963849687588,0.15161747083029598,0.15265904102878086,0.15453269899959865],"n_dims_used":45,"mean_confidence":0.917108662923177},"coverage":{"mean_confidence":0.917108662923177,"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}}