{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003973},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006193","488:4880002825","488:4880003200","488:4880006173","481:4810001703","488:4880005372","481:4810001378","481:4810000972","481:4810001161","481:4810002480","481:4810002119","481:4810002075","481:4810001631","481:4810002746","488:4880003286","481:4810000899","488:4880003767","488:4880005080","481:4810001430","488:4880003007","481:4810001024","488:4880003755","493:4930000753","493:4930001315","481:4810001219"],"twin_admin_codes":[488,488,488,488,481,488,481,481,481,481,481,481,481,481,488,481,488,488,481,488,481,488,493,493,481],"twin_sims":[0.6583647530850272,0.6195867644976961,0.5937864610715239,0.5723765930799248,0.5561243118023932,0.5448322704112915,0.5447609492530262,0.541799393213739,0.5138677857009222,0.5057082392498338,0.49958526122605146,0.49670952039199556,0.4952825124288834,0.4947830849178316,0.4893144036746547,0.48621042250573476,0.4811840658711174,0.47682173267042904,0.4742905631243212,0.47428252357662426,0.47135152497228067,0.4697245769129177,0.4697183524184406,0.46938750962099746,0.4688117809257104],"twin_dists":[0.11874764151489799,0.12707839067675938,0.132603761782731,0.13719543055028632,0.14069231064840423,0.14313055819958925,0.14314598500193723,0.14378689131876124,0.14986742339816378,0.15165819067335284,0.15300702932126672,0.15364211018679635,0.15395763986708372,0.154068131440637,0.15528014906287407,0.155969881258091,0.15708966544612035,0.15806451659426438,0.15863148071323688,0.15863328309448446,0.15929105876203256,0.1596567692459811,0.15965816922694645,0.1597325897105835,0.15986213776884978],"n_dims_used":45,"mean_confidence":0.9199334038628473},"coverage":{"mean_confidence":0.9199334038628473,"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}}