{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003238},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003241","665:6650001012","497:4970002916","665:6650001011","497:4970003252","665:6650001009","665:6650000958","665:6650000853","665:6650000910","497:4970002915","665:6650000959","665:6650001008","497:4970002966","665:6650000859","665:6650001014","497:4970003246","665:6650000961","497:4970003281","665:6650001010","497:4970003024","497:4970003161","497:4970003253","497:4970003209","497:4970002970","497:4970003323"],"twin_admin_codes":[497,665,497,665,497,665,665,665,665,497,665,665,497,665,665,497,665,497,665,497,497,497,497,497,497],"twin_sims":[0.5215812210377393,0.5119218352734439,0.42046135090913345,0.3744031762727324,0.3393339645178124,0.29450734083841945,0.2912871427279759,0.2884636064367505,0.2865223171525507,0.2662602875064119,0.254439713461936,0.244697081411246,0.24434540491711143,0.23870512413596684,0.22146875345801129,0.21887682677763043,0.21770808500811473,0.20574081688834572,0.20021156591625483,0.19078344651383114,0.19072494967270792,0.18135506709955707,0.17979996085763203,0.16970094413990772,0.1527769414204821],"twin_dists":[0.14818107264958352,0.15029383306521227,0.17096166803379706,0.18204883113979317,0.19094381133104735,0.20307414628724904,0.20398529975883115,0.2047891579138325,0.2053445720008858,0.2112831533250641,0.21487782814945275,0.21792104875912985,0.21803234088805776,0.21983161110567298,0.22550892031232478,0.22638774577699272,0.22678630561129326,0.23095307135060344,0.23293420279625507,0.2364012707465126,0.23642315018145912,0.239990234375,0.2405947486637713,0.24461386780951694,0.25175400191708935],"n_dims_used":45,"mean_confidence":0.9011216905381945},"coverage":{"mean_confidence":0.9011216905381945,"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}}