{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004412},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004510","468:4680006315","468:4680003879","468:4680003965","468:4680004077","468:4680001146","468:4680005379","467:4670003890","468:4680004703","468:4680002894","468:4680004224","468:4680005907","467:4670001541","468:4680005387","468:4680003775","472:4720008183","467:4670004547","467:4670004392","467:4670004545","468:4680002944","468:4680005630","468:4680004176","468:4680003332","472:4720006522","467:4670004110"],"twin_admin_codes":[468,468,468,468,468,468,468,467,468,468,468,468,467,468,468,472,467,467,467,468,468,468,468,472,467],"twin_sims":[0.6766428487993651,0.6681732846971683,0.6296355086142944,0.6227603954133976,0.6170569394050528,0.6143986464379516,0.6107578996722294,0.6098825820078004,0.5866425636205373,0.5855644452379539,0.5747723931249274,0.5695777999630728,0.5561920228215115,0.5468516575843833,0.5468089648052223,0.531201820987739,0.5142348067647345,0.5120264847096271,0.5112554870755313,0.5056205984872181,0.5010634523917279,0.49886315754304905,0.48953029174667784,0.47821395487935325,0.4750674275001454],"twin_dists":[0.11479195834755691,0.11662811842707026,0.12492470037880718,0.12639842995878725,0.12762030107000316,0.12818964542702704,0.1289693071285385,0.1291567434900964,0.13413457736877743,0.1343656908181816,0.13668093158278927,0.1377967569004863,0.14067771373971438,0.1426939102237616,0.14270313870124915,0.14608579450763812,0.14978704460526546,0.15027089121014567,0.15043994169270422,0.15167746583272837,0.15268098356517348,0.15316640211447607,0.15523222610299445,0.15775308647287534,0.15845736337704752],"n_dims_used":45,"mean_confidence":0.929516347249349},"coverage":{"mean_confidence":0.929516347249349,"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}}