{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011491},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010329","500:5000010522","500:5000011492","500:5000009324","500:5000011573","500:5000010333","500:5000011641","498:4980002743","500:5000006844","473:4730007379","500:5000010704","485:4850009085","468:4680000905","500:5000007893","498:4980000493","498:4980002315","500:5000011598","498:4980004020","500:5000009865","468:4680000889","468:4680003502","498:4980003675","500:5000009108","468:4680003212","498:4980001235"],"twin_admin_codes":[500,500,500,500,500,500,500,498,500,473,500,485,468,500,498,498,500,498,500,468,468,498,500,468,498],"twin_sims":[0.3921768086874726,0.35605650494628427,0.3370429607136114,0.3003426647401807,0.2979983349556147,0.2811822095203655,0.2810393819061313,0.27197337762113144,0.26197956275200407,0.24479321615771116,0.23405313324010102,0.21959566946230374,0.21273292268930763,0.20899382883532408,0.2087987182752826,0.2042097352988582,0.20295001170306082,0.19969256474307293,0.19799468947050017,0.19406766277298304,0.1930143854818754,0.1921256472218851,0.19200621588771433,0.1912656903147395,0.1907330585346063],"twin_dists":[0.17769967253898478,0.18664602675032094,0.1915413029721685,0.2014379038621746,0.20209299700201355,0.20688417896928546,0.206925599113446,0.20958145801667077,0.21257313844102785,0.2178906437520607,0.22133654449477683,0.22614331765154227,0.22849922447365137,0.22980449609717699,0.22987304089827895,0.23149796381965326,0.2319483862727219,0.23312208342581411,0.23373908558011966,0.23518031367875092,0.23557030733631196,0.23590053148725226,0.23594498906660158,0.23622107642852871,0.23642011696334106],"n_dims_used":45,"mean_confidence":0.9240737915039062},"coverage":{"mean_confidence":0.9240737915039062,"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}}