{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":486,"cluster_id":4860004237},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860004100","486:4860003889","486:4860004099","486:4860004239","486:4860004234","486:4860004169","486:4860004098","486:4860003633","486:4860004167","486:4860003956","486:4860004166","486:4860004232","486:4860004031","486:4860003961","486:4860003901","486:4860003634","486:4860004034","486:4860004231","486:4860003839","486:4860003631","486:4860003687","486:4860003886","486:4860004438","486:4860003624","486:4860003885"],"twin_admin_codes":[486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486],"twin_sims":[0.6868254513347212,0.5647744725779863,0.5202297194588787,0.4663784152700233,0.46045178606202675,0.4458317182788895,0.4365173047298131,0.43602760912764454,0.3857016294941731,0.38144558342783963,0.3666846287280975,0.36321714849877385,0.33946071933359134,0.33567874024979405,0.3343157960181394,0.32061379724345473,0.300834295504042,0.28663349116492604,0.2761001589552362,0.26802042781689644,0.2595495500385146,0.2528262395551912,0.24496452522429948,0.24447387668752196,0.2381198616510229],"twin_dists":[0.112575800843242,0.1388295445882146,0.1484761125135741,0.16041028414658107,0.16174949777545816,0.16507999770243692,0.16722340220597504,0.16733658284601133,0.17927301327031833,0.18031397742884267,0.18396876971564002,0.18483785382860798,0.19091081727821815,0.1918981323680821,0.19225541364763746,0.19589257882847708,0.2013009037182302,0.2053127037117004,0.2083659245906619,0.21075648912437908,0.21331129596056322,0.21537660928812408,0.21783648207003037,0.21799167252742832,0.22001988647540624],"n_dims_used":45,"mean_confidence":0.9240542941623264},"coverage":{"mean_confidence":0.9240542941623264,"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}}