{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002935},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003103","470:4700002592","470:4700002764","470:4700004090","470:4700003108","470:4700002934","470:4700002586","470:4700002595","470:4700002255","470:4700004086","470:4700002416","470:4700002251","470:4700003274","470:4700003065","470:4700002428","470:4700003447","470:4700002426","470:4700002265","470:4700003748","470:4700004955","470:4700002105","470:4700004087","470:4700004954","470:4700003265","470:4700003581"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.7589739413144941,0.6816573627518253,0.6813342665914535,0.6590741110110838,0.6260223470421642,0.6234419762484347,0.6021792142091078,0.5437515435844226,0.5415739398546551,0.5163051913298933,0.4888953842168587,0.4446706770368923,0.4393954251510779,0.43919058910982733,0.42466402831357775,0.4195244194862404,0.41810759488947785,0.40560922773638913,0.3901335263355696,0.3770536259592259,0.3718832883726769,0.3679648437667624,0.36484599243983906,0.3622046307708207,0.3596871970345767],"twin_dists":[0.09645536677784766,0.11370185345317081,0.11377216303323148,0.11859457941104516,0.1256993444691008,0.12625237515783627,0.13080626449039898,0.14336435844636386,0.14383570743820243,0.14933388871512035,0.1553731813895946,0.16534622095439408,0.16655921017580966,0.16660642404383688,0.16997756812640677,0.17118162398126327,0.17151463726023747,0.1744737048978603,0.17819482246333887,0.18139406102488356,0.18267346091394082,0.1836489432138841,0.1844290843938734,0.18509241967574108,0.1857269216656035],"n_dims_used":43,"mean_confidence":0.9118213209995004},"coverage":{"mean_confidence":0.9118213209995004,"n_dims_used":43,"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}}