{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006423},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005954","473:4730005523","473:4730006309","473:4730005633","473:4730005844","473:4730006422","473:4730005426","473:4730005836","473:4730005736","473:4730006304","473:4730005956","473:4730006768","473:4730006419","473:4730006192","473:4730006077","473:4730005629","473:4730005422","473:4730007105","473:4730005841","473:4730005838","473:4730005621","473:4730005420","473:4730006424","473:4730005969","473:4730005840"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.989252235526856,0.9785363563718588,0.9767003955332368,0.9718203175726423,0.965920197432436,0.9656015936890022,0.9605938657074948,0.9604666543625453,0.9602032758952727,0.9594163383110985,0.958203195866017,0.9577474211408197,0.9562434613867603,0.9500632819198684,0.9497761287998578,0.9464914071087784,0.946476888748643,0.9463926245991428,0.943415332335286,0.938593220567621,0.9379643802136539,0.9375118263576457,0.9370210041546699,0.9356209403794983,0.9330204764770259],"twin_dists":[0.019092820858385536,0.02705465919020579,0.028201210394195705,0.03105296007936066,0.03420118779658111,0.034363502711932906,0.03682741062677607,0.036888019202638865,0.037013213208003534,0.037384979858868767,0.03795154715073658,0.038162414477129425,0.03885081122318459,0.0415706644585494,0.04169313963815508,0.04307190477212014,0.043077911356101124,0.04311275869284221,0.044328373734338046,0.04623717748090418,0.04648102660100448,0.04665582797261387,0.04684476821265504,0.047380115034428,0.048360812812131226],"n_dims_used":44,"mean_confidence":0.915189656344327},"coverage":{"mean_confidence":0.915189656344327,"n_dims_used":44,"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}}