{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760000813},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760001150","484:4840004007","471:4710003463","471:4710001555","476:4760001189","471:4710001768","484:4840005899","476:4760001098","484:4840004002","471:4710001603","476:4760000526","476:4760003674","484:4840004003","471:4710001622","473:4730005669","475:4750012369","473:4730009313","473:4730007353","484:4840000205","476:4760000928","471:4710003462","476:4760000176","473:4730009209","476:4760000845","484:4840004205"],"twin_admin_codes":[476,484,471,471,476,471,484,476,484,471,476,476,484,471,473,475,473,473,484,476,471,476,473,476,484],"twin_sims":[0.41386481087745,0.3647731562723415,0.346194847318363,0.3182968795873137,0.23340511115699086,0.19970729589841058,0.18836350744064748,0.18398616959460853,0.18197471188607958,0.18157734075634363,0.1798778295523625,0.17400049530896136,0.17022765696536746,0.1540987655453271,0.14773035993793013,0.14647461401208237,0.13403221323042355,0.13181937072848648,0.12772031980343285,0.12702466537856263,0.12309365776281528,0.12238181505066253,0.12201857243279186,0.11827513535428437,0.11192667728026721],"twin_dists":[0.17251477054750233,0.1844473434214277,0.18916730852445304,0.19651608599881457,0.2215477302804337,0.2331167460455659,0.2373103388360641,0.23897574009779227,0.23975038233260137,0.23990413017573686,0.24056439100856764,0.24288245444115106,0.2444000849080992,0.25117615359445694,0.25399455955641254,0.2545608299120041,0.26037649162660026,0.2614527104572285,0.26348281015916497,0.26383221307670507,0.26583437521549963,0.26620211737078703,0.2663903989578909,0.26835612499151434,0.2718016602264067],"n_dims_used":45,"mean_confidence":0.9154381646050347},"coverage":{"mean_confidence":0.9154381646050347,"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}}