{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005891},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006166","488:4880005892","470:4700003198","488:4880006114","488:4880005972","488:4880006165","466:4660002023","488:4880006167","488:4880006048","488:4880005453","488:4880005805","488:4880005970","488:4880005347","488:4880005637","466:4660002424","488:4880005722","488:4880006220","488:4880005802","470:4700007845","488:4880005895","466:4660002516","466:4660001511","466:4660002782","488:4880005714","488:4880005720"],"twin_admin_codes":[488,488,470,488,488,488,466,488,488,488,488,488,488,488,466,488,488,488,470,488,466,466,466,488,488],"twin_sims":[0.5224066999872649,0.48023179213415945,0.457283644735961,0.4010264150480563,0.3907093538652682,0.31403161411216346,0.31328439298051,0.29454002736094803,0.29044428350970153,0.2849285503637494,0.28288753666481403,0.27150699420445445,0.25427438544578246,0.25212766038511975,0.2465228457330873,0.24080331597134225,0.22952383756477143,0.22797562357236145,0.22647218762569113,0.22586967204781644,0.22238770133777822,0.21986007739739166,0.2114370350101117,0.20885150332614422,0.2080677210226609],"twin_dists":[0.14800095361808324,0.15730222812356515,0.1624678875756638,0.17556878601253917,0.1780551593622454,0.1976706435500122,0.19787382092910802,0.20306492797513084,0.2042247728862053,0.20580224759166962,0.20639061324949604,0.20971954130746193,0.21492884424600273,0.21559319261555432,0.21734491448052745,0.21915909286443658,0.2228207482473828,0.2233325074679373,0.22383167137545396,0.2240323325189677,0.22519899184967287,0.22605354593561236,0.22894982714091447,0.22985449254327975,0.230130237966267],"n_dims_used":44,"mean_confidence":0.9157848358154297},"coverage":{"mean_confidence":0.9157848358154297,"n_dims_used":44,"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}}