{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002449},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002381","477:4770002718","477:4770002714","477:4770002958","477:4770002869","477:4770002314","477:4770002586","477:4770000378","477:4770002317","477:4770002658","477:4770000914","477:4770002394","477:4770000363","477:4770000415","477:4770002524","477:4770002249","477:4770002798","477:4770002131","477:4770003352","477:4770001924","477:4770002652","477:4770000809","477:4770000737","477:4770000733","477:4770000632"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.401937813287474,0.379348944277335,0.35325311322392156,0.2975670640952911,0.27422992893187725,0.2379700781860553,0.2232977874049274,0.21717989147482258,0.1754503115619866,0.17183585914282998,0.16716154297842895,0.16451328642648202,0.1628128201309366,0.1573742232760303,0.1544139008169135,0.14885468204398355,0.14352457611222302,0.13494852449254208,0.1346071599725386,0.13405480148891868,0.1332235077604731,0.13072655756602744,0.12467773457643118,0.11881457882187584,0.11788986438943522],"twin_dists":[0.1753505569687513,0.1808288338335068,0.18735901181030956,0.20221383884274632,0.20891540494444497,0.22006811933756168,0.22489289343818983,0.22696689984117546,0.24230551920466256,0.24375026776225714,0.24565130909433686,0.24674538970445345,0.24745463458843237,0.24975972997625073,0.251038925794357,0.2534905625520291,0.2559054093043719,0.2599347503335068,0.26009905361078894,0.2603655749110884,0.2607682461521992,0.2619892259996033,0.26502180331432273,0.2680699499344196,0.2685611238575301],"n_dims_used":45,"mean_confidence":0.9227710300021701},"coverage":{"mean_confidence":0.9227710300021701,"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}}