{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003498},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001500","498:4980001696","498:4980004700","498:4980004077","498:4980004610","498:4980004752","498:4980002611","498:4980000762","498:4980004016","468:4680008196","498:4980004536","498:4980003950","498:4980003044","498:4980003174","468:4680008085","468:4680008191","468:4680008187","468:4680004952","498:4980003680","498:4980001594","498:4980004008","498:4980002878","500:5000009559","498:4980001502","498:4980002679"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,468,498,498,498,498,468,468,468,468,498,498,498,498,500,498,498],"twin_sims":[0.8109799487024667,0.7407111707934675,0.6646022865199119,0.6639020811447591,0.6576053962847535,0.6369873783290373,0.6050210050840331,0.5932973707735457,0.5881648775306502,0.5759286395087756,0.5586679993598713,0.5511739345569037,0.5485154321818486,0.5447986391109142,0.5436840262276799,0.5403721407193715,0.5274512644329693,0.5268546988819824,0.5230233237505032,0.5196840167113231,0.5189821182692335,0.5179259860196084,0.5095827731692674,0.5090096495239909,0.5087649167219506],"twin_dists":[0.08407042497464828,0.1006245724079572,0.11740057171423661,0.1175519243938446,0.11891145631492944,0.12334732431664928,0.13019774552849384,0.1327085368585548,0.1338082877497918,0.13643270268833113,0.14014412863676448,0.14176023078089828,0.14233436388125462,0.14313783262227653,0.14337896764057873,0.14409598974928994,0.14690162995568967,0.1470315124679639,0.14786644940029064,0.14859529314934608,0.14874863015874457,0.1489794462475905,0.15080692833569204,0.1509327406656125,0.1509864756992587],"n_dims_used":44,"mean_confidence":0.9276915463534269},"coverage":{"mean_confidence":0.9276915463534269,"n_dims_used":44,"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}}