{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001824},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002471","498:4980002924","484:4840004156","498:4980000655","498:4980002988","498:4980002417","498:4980003280","498:4980002978","498:4980002579","498:4980001731","500:5000009440","498:4980001813","498:4980003156","498:4980000973","498:4980002272","500:5000002863","498:4980002338","498:4980003294","498:4980000467","484:4840005197","498:4980001378","498:4980001536","498:4980002494","498:4980000822","498:4980002781"],"twin_admin_codes":[498,498,484,498,498,498,498,498,498,498,500,498,498,498,498,500,498,498,498,484,498,498,498,498,498],"twin_sims":[0.49944810330580913,0.41629589792707344,0.38918468120001465,0.38219606063200706,0.3794042445022353,0.37890482412860077,0.3784781922796176,0.3610764925971511,0.359168036650195,0.33695963709936794,0.3284509480742555,0.32807420551176003,0.320460884105169,0.3141314683515965,0.31185912235485175,0.3060648773768748,0.30604787726216653,0.30305314803231376,0.2915556314621443,0.28317279817399393,0.28259188976886207,0.2807516810566208,0.2783403833625151,0.2782290769333427,0.27678720713744775],"twin_dists":[0.15303729596423907,0.17194116467619835,0.17842516955046517,0.1801300197473671,0.18081523653274367,0.18093806958479494,0.18104306238212226,0.18537648056606837,0.1858580539779891,0.1915630749107309,0.19380196097627334,0.1939018231485225,0.19593365125511356,0.19764351294870952,0.19826213379283697,0.19985132204553333,0.19985601002813902,0.200684206328188,0.2039091033297438,0.20630822696380527,0.20647605190757398,0.20700907138571678,0.20771072555785425,0.2077432032900987,0.2081646395213755],"n_dims_used":45,"mean_confidence":0.9265762329101562},"coverage":{"mean_confidence":0.9265762329101562,"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}}