{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004521},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004524","468:4680005009","478:4780009007","468:4680005740","468:4680005010","468:4680005364","468:4680005124","468:4680004718","468:4680004629","473:4730001187","468:4680006430","468:4680004813","468:4680006716","473:4730005462","484:4840000111","494:4940000769","468:4680007010","473:4730004591","466:4660013790","475:4750006908","473:4730002085","468:4680004333","468:4680004906","494:4940000883","468:4680004131"],"twin_admin_codes":[468,468,478,468,468,468,468,468,468,473,468,468,468,473,484,494,468,473,466,475,473,468,468,494,468],"twin_sims":[0.3389908173868874,0.22256554785869098,0.20011486184730615,0.19718505191847507,0.16972195284020958,0.16877652196941248,0.16268095996220902,0.1618343758622166,0.15697854045928733,0.14854232949415674,0.14786866684381508,0.134472822153095,0.13323410061625457,0.1273340604288308,0.1217140281939723,0.12094809517167242,0.12042372388150051,0.11883124309370971,0.11867815096624316,0.11392918731389713,0.11144134457074979,0.10881063820088384,0.10842954017691739,0.1084283907033722,0.1065666409652392],"twin_dists":[0.19103316517123697,0.2251391093382899,0.23296918460900073,0.23403459306189167,0.24460533165552065,0.24499022854810953,0.24750985563046657,0.24786516727897878,0.24992968643349214,0.2536302974311262,0.253932408672597,0.2601637979506502,0.26076310320342305,0.26367663626433946,0.26654858464527337,0.2669477625334222,0.2672221607458551,0.26806112537845395,0.2681422308740409,0.2706989480669307,0.2720712041463707,0.2735482400354698,0.27376449651089846,0.2737651496771172,0.2748301734845804],"n_dims_used":45,"mean_confidence":0.925608656141493},"coverage":{"mean_confidence":0.925608656141493,"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}}