{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004774},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004814","498:4980005067","484:4840004767","498:4980004926","498:4980005230","484:4840004668","468:4680005504","498:4980004913","484:4840006038","468:4680008189","484:4840005797","498:4980004978","468:4680008312","484:4840003558","468:4680008080","467:4670001046","468:4680001027","484:4840004262","484:4840004153","498:4980005058","484:4840005141","498:4980005263","468:4680008079","467:4670001342","484:4840003815"],"twin_admin_codes":[498,498,484,498,498,484,468,498,484,468,484,498,468,484,468,467,468,484,484,498,484,498,468,467,484],"twin_sims":[0.4815086007064481,0.4404822752077481,0.41162013555178845,0.3879489466718893,0.3525892529592059,0.34805101152244583,0.33925295918475884,0.3324015561968856,0.332292078108161,0.3314016672858757,0.32275495178878183,0.315073300773827,0.30698818576247733,0.2975678527358539,0.2960532240615432,0.29530172180955416,0.292191166706692,0.28807978994034084,0.28612531656843343,0.2795856960348,0.27458968314279475,0.27181637674054165,0.2713777417458844,0.26488266675018,0.2530861062951853],"twin_dists":[0.1570172545615824,0.16630883970035235,0.17304569054536198,0.17872555990797076,0.18752828027121596,0.1886899066782937,0.19096490034362826,0.19275855148953627,0.1927873743617681,0.19302199050102178,0.19531861295670547,0.1973878557326043,0.199596934294784,0.2022136177722782,0.20263883290854012,0.20285028440710812,0.20372890601638996,0.20489879214916124,0.20545843374077993,0.20734789762969608,0.2088095298990879,0.20962792535195351,0.20975783527196118,0.21169687383320707,0.21529613896399225],"n_dims_used":45,"mean_confidence":0.9278222825792101},"coverage":{"mean_confidence":0.9278222825792101,"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}}