{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005997},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005996","488:4880005832","488:4880004987","488:4880005563","488:4880005376","488:4880006076","488:4880005833","488:4880006129","488:4880006183","488:4880005740","488:4880006185","488:4880004603","488:4880005564","488:4880003697","488:4880006075","488:4880006240","488:4880003455","488:4880004521","488:4880003011","488:4880003399","488:4880003105","488:4880005739","488:4880002889","488:4880003285","488:4880003008"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488],"twin_sims":[0.9397384813008978,0.9156956945879888,0.9123616539427789,0.902133799625387,0.900812466210712,0.8830518530891757,0.8605669192770123,0.85185199525246,0.8332497673806264,0.8217095684565581,0.8145381170301854,0.7953543663609108,0.7639489059017872,0.7616552006251085,0.7599006777494536,0.7502753735320281,0.7459850984778015,0.7459838216159489,0.7361854444720775,0.7343444021440365,0.7142954629495694,0.7036331017688621,0.6891562560187285,0.6868740509457533,0.6855317829460895],"twin_dists":[0.04579016159751622,0.05450743595193887,0.055624749288235055,0.05894425777353711,0.05936221217177852,0.06477374828297654,0.07117403888658101,0.07354669214472702,0.07844716641336591,0.08139064690081924,0.0831874334510964,0.08788723144337625,0.09530599583649378,0.09583669216897207,0.09624173450123374,0.09845051111790451,0.09942817100734613,0.09942846137734251,0.10164671853966135,0.10206137606731358,0.10653802788569079,0.10889311202913916,0.11206704580040812,0.11256519868830928,0.11285792788032371],"n_dims_used":45,"mean_confidence":0.9178668551974827},"coverage":{"mean_confidence":0.9178668551974827,"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}}