{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007661},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008815","470:4700008856","470:4700007484","470:4700007565","470:4700007577","470:4700007852","493:4930000977","466:4660008317","466:4660006000","470:4700008679","470:4700008250","470:4700008322","470:4700008853","470:4700008407","470:4700008228","470:4700007198","488:4880004989","466:4660007679","470:4700007658","466:4660007124","493:4930001221","470:4700007677","466:4660008315","488:4880004393","488:4880005913"],"twin_admin_codes":[470,470,470,470,470,470,493,466,466,470,470,470,470,470,470,470,488,466,470,466,493,470,466,488,488],"twin_sims":[0.703482862779576,0.646253868877255,0.5423525968668331,0.5288678377766756,0.5200498510390946,0.4723805978055955,0.4419897330974878,0.4349087167213636,0.4281277787800575,0.4232527477856969,0.4163620325567279,0.4140316132801423,0.40115541548730305,0.37798533363729936,0.3776755793434261,0.3692320360520723,0.35514865067091544,0.3525809596854758,0.3448107558520483,0.3323888559172377,0.33126939808131056,0.3311914882470292,0.33011769146756487,0.32612953944578965,0.3245552853938755],"twin_dists":[0.10892618430618646,0.12135627576594235,0.14366712513591975,0.1465933458001056,0.14851539224509072,0.15905995927141747,0.1659619749557822,0.16759537628049134,0.169169541765744,0.17030757669454769,0.17192558064497912,0.1724753677275636,0.17553788398497489,0.1811644249355233,0.1812407388458639,0.1833329174098441,0.18687660176729365,0.18753039590507267,0.18952417516122555,0.1927618948931232,0.19305687177980868,0.19307742128416056,0.19336091628568164,0.19441830025519508,0.1948376509928643],"n_dims_used":43,"mean_confidence":0.9136356087618096},"coverage":{"mean_confidence":0.9136356087618096,"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}}