{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003236},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840003556","484:4840000718","498:4980002951","484:4840005070","484:4840004265","484:4840004487","500:5000009110","498:4980003115","484:4840006222","500:5000009210","498:4980003382","484:4840005199","498:4980004589","498:4980003501","484:4840004957","498:4980002537","473:4730008140","498:4980003104","500:5000007896","484:4840002797","484:4840002892","500:5000009106","498:4980002673","500:5000008973","484:4840002986"],"twin_admin_codes":[484,484,498,484,484,484,500,498,484,500,498,484,498,498,484,498,473,498,500,484,484,500,498,500,484],"twin_sims":[0.43601383844093167,0.404093876271345,0.371891296452314,0.35521089611718254,0.34348988648577017,0.33342618493376824,0.3304201106799219,0.327770784394967,0.3165299685479392,0.3069235446144293,0.3052337227810102,0.30518545874602476,0.2947892145808568,0.2934542114149741,0.2889406103485935,0.28216194485366014,0.27682407132561543,0.2759550979500964,0.2676090175299365,0.26517278751146,0.263270818039605,0.2596438356577328,0.2583970193334938,0.2581049629182533,0.25716723710023415],"twin_dists":[0.16733976631872466,0.17483518643411572,0.18267147256938854,0.1868607830776378,0.1898654501486678,0.19248904282175588,0.1932810229683285,0.1939822961708921,0.19699329992400416,0.19961472968815577,0.2000806992114609,0.20009402992756803,0.20299467160602874,0.20337147614052747,0.2046530268664772,0.20660039766170438,0.20815384802343737,0.20840846236909807,0.2108793973373796,0.21160963491302598,0.21218264387413896,0.2132825743106627,0.21366291655009606,0.21375217567697377,0.2140391977533021],"n_dims_used":45,"mean_confidence":0.9344117906358507},"coverage":{"mean_confidence":0.9344117906358507,"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}}