{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940002192},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002863","493:4930006674","494:4940002516","494:4940002624","494:4940003536","494:4940001777","494:4940003305","494:4940002632","494:4940002625","494:4940003660","494:4940002970","493:4930006742","493:4930006597","494:4940002409","494:4940002301","494:4940001883","493:4930006598","494:4940001576","494:4940001583","494:4940002330","494:4940003300","494:4940001860","494:4940003434","494:4940002781","494:4940003420"],"twin_admin_codes":[494,493,494,494,494,494,494,494,494,494,494,493,493,494,494,494,493,494,494,494,494,494,494,494,494],"twin_sims":[0.5838201399787083,0.5009586648339689,0.47623730622837507,0.4252418644872602,0.37151272355908443,0.34881096695561714,0.34841618040889,0.34579313151995217,0.34441661732958806,0.33307764633163417,0.324790231598319,0.30480315528192514,0.3024874687401946,0.29057414573552576,0.2803396118300664,0.2788625066988929,0.27275676140866034,0.27130157397427596,0.2691013894070504,0.2683876842332866,0.2595385154990739,0.25606761260052585,0.25404146274226524,0.2502495810125194,0.24943813333991466],"twin_dists":[0.13473967288480873,0.15270408783740555,0.1581953364680299,0.1698425809509416,0.182765492484472,0.1884948346071538,0.18859614398388158,0.18927080682604921,0.18962593652283982,0.19258066837263937,0.19477499433215592,0.20019966679001325,0.20084117818847413,0.20418784950455293,0.20712871776322236,0.207558482385363,0.20934984746419044,0.2097804069638485,0.21043410988227615,0.21064687063503598,0.21331465777376835,0.2143766179871739,0.21500075412218775,0.21617736452368336,0.21643062963770524],"n_dims_used":45,"mean_confidence":0.9182640923394098},"coverage":{"mean_confidence":0.9182640923394098,"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}}