{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002006},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001845","500:5000002750","473:4730002087","473:4730002003","473:4730001926","473:4730001840","484:4840002270","473:4730001914","473:4730002080","473:4730002086","473:4730001496","473:4730001494","473:4730001762","473:4730001586","473:4730001924","473:4730001402","473:4730001862","473:4730001660","473:4730001693","473:4730001763","500:5000006350","473:4730001500","473:4730001863","473:4730001585","500:5000001772"],"twin_admin_codes":[473,500,473,473,473,473,484,473,473,473,473,473,473,473,473,473,473,473,473,473,500,473,473,473,500],"twin_sims":[0.5967441434820767,0.45950431037102946,0.4537112281268769,0.4512961853267769,0.4006643283411678,0.38966907764127173,0.37841688412685337,0.37181697167426053,0.36322123970522713,0.36131912306713765,0.35677818668667544,0.3526244918139005,0.35226584308524134,0.34287030903565446,0.338117253725631,0.33318708888857446,0.32979238601346794,0.32952343523980715,0.329344777877837,0.32598155507806664,0.32140806396038013,0.3176880115865792,0.31632656651405294,0.3159835848498877,0.31593522589007556],"twin_dists":[0.1319702241590774,0.16196415612891069,0.16328010878095667,0.16383051933718226,0.1756555478672911,0.17830754178999375,0.18105815484966384,0.18268992765368616,0.18483682595293452,0.1853153490841392,0.18646295175924069,0.18751929104430726,0.18761080209801337,0.19002577175542743,0.19126085675970128,0.1925518919465986,0.19344690056608052,0.19351802444048483,0.1935652879108334,0.19445767255946952,0.1956794153344796,0.19668036217370183,0.19704833196395244,0.19714117373513856,0.19715426861729815],"n_dims_used":45,"mean_confidence":0.920207044813368},"coverage":{"mean_confidence":0.920207044813368,"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}}