{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001111},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001204","498:4980001301","498:4980001202","498:4980001020","498:4980001207","498:4980001590","498:4980001096","498:4980000215","498:4980001299","498:4980001016","498:4980001589","498:4980000758","498:4980003239","484:4840001167","498:4980000339","498:4980000099","473:4730007293","473:4730007741","498:4980002833","473:4730005390","500:5000005783","498:4980000414","498:4980001772","473:4730007500","498:4980001395"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,484,498,498,473,473,498,473,500,498,498,473,498],"twin_sims":[0.6757552431583873,0.6751991214265012,0.623180588518141,0.5488773172525242,0.5426998083237594,0.5266719292105371,0.4402874830083397,0.41442648819130895,0.4082171981488414,0.40099501830149054,0.37643277994136054,0.37521375099079396,0.3586990167581933,0.348624624353402,0.32605737517388816,0.325952938116125,0.3222706630678428,0.3216844935388606,0.3198183500831549,0.29053403880346035,0.27997674550666873,0.25968096876325397,0.2577753458025734,0.2562967041435054,0.25473833997385725],"twin_dists":[0.1149846741775724,0.11510538300853991,0.12630838856902357,0.14225618385565472,0.14359196678399277,0.1470713110050182,0.1663536949176903,0.17238211596408956,0.17385298840443672,0.17557630777738317,0.1815472331990304,0.181848345700916,0.18597660494961943,0.18854264598051157,0.1944374988418574,0.1944652874500566,0.195448246512497,0.19560529696475565,0.19610635595343412,0.20419925195300553,0.20723416622783825,0.21327126448175537,0.21385299078098877,0.2143062456830919,0.21478573275866228],"n_dims_used":45,"mean_confidence":0.9257067362467448},"coverage":{"mean_confidence":0.9257067362467448,"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}}