{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006361},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005653","470:4700006500","470:4700005937","470:4700005932","470:4700006499","470:4700004202","466:4660004974","466:4660005169","470:4700005503","470:4700005786","466:4660004458","466:4660005280","466:4660005067","466:4660005064","470:4700005195","466:4660005163","470:4700006630","470:4700005641","466:4660005166","466:4660005167","466:4660005062","466:4660003114","470:4700005785","466:4660005400","496:4960010464"],"twin_admin_codes":[470,470,470,470,470,470,466,466,470,470,466,466,466,466,470,466,470,470,466,466,466,466,470,466,496],"twin_sims":[0.5966503124610442,0.5827708262766755,0.5676025936160108,0.5328065670354573,0.5072768333625636,0.4967604796280363,0.49610855221831773,0.47919056327434434,0.4776169569161997,0.4684151809514024,0.46545279516098653,0.4653037093737742,0.45612373105244647,0.4540645402277679,0.43877114934372297,0.4362930927976271,0.43370609514130704,0.4315667590269203,0.41350373510570543,0.40754843692977244,0.401301961585492,0.383500107697958,0.38346008954203914,0.377797798482227,0.3771147548918677],"twin_dists":[0.1319903211526593,0.1349646853466208,0.13822133118480928,0.1457370961347187,0.15131335377915156,0.1536308472539431,0.1537749601859604,0.15753480065083889,0.15788659466710492,0.1599514104872918,0.1606190496021607,0.1606526880019665,0.1627313505286331,0.1631996763238432,0.16670313016551977,0.16727521680887128,0.1678738325870907,0.16836994518545578,0.1726000890833386,0.17401199046289775,0.1755027843547228,0.17981078230999054,0.1798205712210448,0.18121062418307637,0.18137898623859666],"n_dims_used":43,"mean_confidence":0.9145927429199219},"coverage":{"mean_confidence":0.9145927429199219,"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}}