{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007533},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007534","496:4960006747","494:4940005297","496:4960007409","496:4960007267","494:4940004534","487:4870001480","494:4940005411","494:4940006622","494:4940007916","494:4940007813","494:4940007797","494:4940006951","494:4940003911","496:4960007660","494:4940004421","496:4960006488","494:4940006966","494:4940005153","494:4940004286","494:4940003933","494:4940007512","494:4940007508","494:4940004058","494:4940002902"],"twin_admin_codes":[496,496,494,496,496,494,487,494,494,494,494,494,494,494,496,494,496,494,494,494,494,494,494,494,494],"twin_sims":[0.8419117457141376,0.4919671473826876,0.4872462966077023,0.46593761535592715,0.4464098135291543,0.4147065478910803,0.3883566619288605,0.3881903007909899,0.3838827988768933,0.3712160620680601,0.37108548149552645,0.3671816874412143,0.3599114456469459,0.358462895848223,0.35545778885369056,0.34499993641291954,0.34224746503180364,0.338575849702683,0.32708289088381476,0.3223315242413137,0.32224906189450864,0.31421476808538823,0.313002945679064,0.3078035189200224,0.30615672136211475],"twin_dists":[0.07619108361354597,0.15469172813917814,0.1557395524662438,0.16050968481936723,0.16494754081958687,0.1723160016970449,0.17862640007316577,0.17866685459104245,0.1797171962082513,0.1828392025609132,0.18287165654633733,0.18384452696394024,0.18567030966995424,0.18603631767651319,0.18679805332451963,0.1894753531561043,0.1901870942940398,0.19114128574259318,0.19416489094493872,0.19543194932865873,0.19545403120944058,0.19762088398926897,0.19795042093116116,0.1993726621987016,0.19982599758191263],"n_dims_used":45,"mean_confidence":0.914966328938802},"coverage":{"mean_confidence":0.914966328938802,"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}}