{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001059},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001197","488:4880005093","488:4880004461","470:4700000588","470:4700005724","496:4960001665","470:4700001210","470:4700000696","493:4930005357","470:4700002234","488:4880002135","488:4880000283","481:4810002962","470:4700000684","493:4930005594","470:4700000223","493:4930004426","488:4880005839","470:4700000804","488:4880005494","496:4960001327","470:4700002229","470:4700002912","470:4700000024","470:4700005729"],"twin_admin_codes":[470,488,488,470,470,496,470,470,493,470,488,488,481,470,493,470,493,488,470,488,496,470,470,470,470],"twin_sims":[0.5775295515144573,0.5307057892071612,0.5025336141780761,0.48579003770270085,0.48417989526476274,0.468157136639932,0.4115870685668435,0.4086058508417797,0.40695657757916337,0.3998414894465326,0.38503431325031723,0.3823993339596936,0.37937919082586863,0.37296515784024226,0.3675741123872149,0.36718987811557974,0.3643704431972344,0.36238706680581695,0.36034834474640826,0.3587160101550186,0.35170919214078755,0.34800520018129805,0.34621365693454925,0.32976430848033583,0.3294049015789383],"twin_dists":[0.13608908751479717,0.1461936226818833,0.15235697248738006,0.15606339756192308,0.15642181129480942,0.1600095088282676,0.173053521099726,0.17376063676220288,0.17415280505301237,0.17585284576429097,0.17943586476563125,0.1800802230712739,0.18082139664871114,0.18240503237489292,0.1837464975490361,0.1838424803628222,0.18454833126874273,0.18504652522449505,0.18556006535275257,0.18597230825864577,0.18775293059290502,0.18870167309353394,0.18916246396037129,0.19345432416320696,0.1935493807252828],"n_dims_used":43,"mean_confidence":0.9108771390693132},"coverage":{"mean_confidence":0.9108771390693132,"n_dims_used":43,"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}}