{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670004115},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670003821","467:4670000575","472:4720004084","472:4720006138","472:4720004363","468:4680001727","467:4670000898","468:4680004311","472:4720005600","468:4680001284","467:4670004364","472:4720005376","467:4670003963","467:4670002939","472:4720004729","467:4670003873","472:4720003957","467:4670002189","472:4720007198","472:4720006573","467:4670004319","467:4670000763","467:4670004235","499:4990004379","472:4720006065"],"twin_admin_codes":[467,467,472,472,472,468,467,468,472,468,467,472,467,467,472,467,472,467,472,472,467,467,467,499,472],"twin_sims":[0.4186467361814516,0.40908593597666076,0.35745427596939744,0.33655444015892966,0.3313131160840507,0.3249431652127887,0.31982852158789365,0.3167528439708866,0.31316907239349895,0.3086086464996979,0.3010886083174172,0.2988635118061729,0.29350117117965724,0.2864260518292872,0.28475020348822716,0.2845529882114464,0.28033747576568974,0.27628788509442465,0.27590658856786093,0.2743680536731464,0.2705304355818583,0.26358563071919083,0.2621924010747212,0.26022932088754347,0.2577746626236213],"twin_dists":[0.17138785989495564,0.17364661244498125,0.18629161549004852,0.191668991838394,0.19304534187464567,0.19473422273588437,0.19610362047073238,0.19693302215369127,0.1979052023746212,0.19915153267021862,0.2012300870059255,0.2018508840482259,0.20335820456016684,0.2053721726734301,0.2058535584093099,0.2059103202394375,0.20712933825816957,0.20831089594338162,0.20842269034154348,0.20887474500125772,0.21000914796420428,0.21208762167983713,0.21250869017951596,0.21310436822919804,0.21385319981927048],"n_dims_used":45,"mean_confidence":0.934889899359809},"coverage":{"mean_confidence":0.934889899359809,"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}}