{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680009639},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680007293","468:4680008969","468:4680006934","468:4680005455","468:4680010266","468:4680006519","468:4680009641","484:4840008368","468:4680009812","468:4680010186","468:4680010426","467:4670000255","472:4720008314","472:4720008300","468:4680010192","468:4680005589","468:4680010245","468:4680006816","468:4680010423","468:4680009997","472:4720008220","468:4680009548","468:4680010015","472:4720008227","467:4670000294"],"twin_admin_codes":[468,468,468,468,468,468,468,484,468,468,468,467,472,472,468,468,468,468,468,468,472,468,468,472,467],"twin_sims":[0.42829940738709515,0.4235879778959277,0.41184158234162366,0.4039698193700197,0.4009065095384864,0.39289620099446815,0.3921015905615469,0.3904751867495812,0.38491502374149067,0.38249233111815034,0.370615305084929,0.3687482859772149,0.35407494093497066,0.3505407292287436,0.34608308116920755,0.3437875475843453,0.34131786397499914,0.33847536424379965,0.332416202497552,0.33169456700697314,0.33030428189423505,0.32563191650005235,0.3213053289776944,0.319778691368028,0.31535493813627496],"twin_dists":[0.16912957435083179,0.17022914618470722,0.17299325706489985,0.1748648065939138,0.1755975133879891,0.1775256282981957,0.17771787881277123,0.178111943385459,0.17946499025929094,0.18005744542273877,0.18298855927603289,0.18345349615754958,0.18714969415626942,0.18805165399264204,0.18919609764267947,0.1897884822191671,0.1904281616149804,0.1911674781327983,0.1927546958740957,0.19294477576391866,0.1933116179550033,0.19455073576927515,0.1957069704968574,0.19611702207187467,0.19731149045838803],"n_dims_used":45,"mean_confidence":0.923449961344401},"coverage":{"mean_confidence":0.923449961344401,"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}}