{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002007},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005329","470:4700002842","470:4700002839","470:4700002171","470:4700001692","470:4700003020","488:4880004757","470:4700001386","470:4700002843","488:4880004487","470:4700002332","470:4700000846","466:4660001717","488:4880004590","488:4880006039","470:4700001110","470:4700001691","470:4700003177","488:4880005611","470:4700003191","470:4700002833","470:4700003181","470:4700001687","488:4880006439","488:4880005623"],"twin_admin_codes":[488,470,470,470,470,470,488,470,470,488,470,470,466,488,488,470,470,470,488,470,470,470,470,488,488],"twin_sims":[0.7522299917559327,0.7092959157533264,0.6984713691653992,0.6906380063967302,0.6674479420895506,0.6629354998742921,0.6589853608299263,0.6495028920804763,0.647987828228076,0.6382200780027143,0.6150622120456871,0.6145349668203902,0.5873039418087057,0.5761336559554413,0.5668527508417608,0.5615877612922691,0.5599734665300742,0.5537830335049126,0.5536307513876625,0.5506727830763555,0.5473120092012845,0.5453435231314934,0.5280701979095054,0.5207521296756926,0.5188041994127264],"twin_dists":[0.09800373245267029,0.10764432329598736,0.11002769882790049,0.11174331174961137,0.11678509764474157,0.11776079771117164,0.11861373131809685,0.12065724176682463,0.12098327719702594,0.1230826628578385,0.12804753212006645,0.12816045055514322,0.13399281266672544,0.13638869363774483,0.13838255614297498,0.13951533316488693,0.13986292952605311,0.14119719943679715,0.14123004979211395,0.14186842534506092,0.14259440838571708,0.1430199843986008,0.14676691146395607,0.14836204643917794,0.1487875061975289],"n_dims_used":43,"mean_confidence":0.9139565756154615},"coverage":{"mean_confidence":0.9139565756154615,"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}}