{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004955},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005544","484:4840005801","498:4980005460","484:4840005673","498:4980004866","484:4840005018","498:4980005436","484:4840006048","498:4980005205","498:4980005082","484:4840005162","498:4980004890","498:4980005211","498:4980005125","498:4980005346","484:4840004669","484:4840003715","473:4730004699","498:4980004684","498:4980005210","484:4840005542","484:4840005017","498:4980005046","468:4680008791","468:4680007832"],"twin_admin_codes":[484,484,498,484,498,484,498,484,498,498,484,498,498,498,498,484,484,473,498,498,484,484,498,468,468],"twin_sims":[0.5442816162690273,0.4861997648313139,0.47956371653602703,0.45403247567144245,0.4530615598228553,0.37954789516550447,0.3732469359842753,0.34329645400630104,0.3361714838575239,0.33564723341225167,0.3311971571237833,0.32790994882097585,0.3206315356408748,0.31838564356307686,0.31170515258888915,0.308862368808832,0.3050090162184103,0.2928235925346495,0.2854599743301823,0.26870389754039775,0.26382133174232303,0.2630949289257076,0.24714606403069256,0.24609581135653913,0.24505781532676343],"twin_dists":[0.14324967425369253,0.15597225179430876,0.15745143328908026,0.16320697495926162,0.16342806763354292,0.18077991997799125,0.18233518194614706,0.1899154861141363,0.19176915856133772,0.191906382653396,0.19307592597148135,0.19394538203273728,0.19588781501061156,0.19649215174731502,0.19830414315970182,0.1990819161915416,0.2001427744335217,0.20354982114431217,0.2056494701313053,0.21055256193616143,0.212016524757232,0.2122357647012067,0.21714888167606058,0.2174794218040724,0.21780699740756165],"n_dims_used":45,"mean_confidence":0.930131106906467},"coverage":{"mean_confidence":0.930131106906467,"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}}