{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006719},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006581","470:4700006170","470:4700007430","470:4700007605","470:4700005753","479:4790000630","479:4790002637","479:4790002227","470:4700000569","470:4700007703","470:4700007520","470:4700006444","479:4790003475","470:4700001751","470:4700007814","466:4660007271","470:4700007213","470:4700005752","470:4700007712","470:4700008629","472:4720002836","470:4700004645","470:4700006015","479:4790003132","479:4790002394"],"twin_admin_codes":[470,470,470,470,470,479,479,479,470,470,470,470,479,470,470,466,470,470,470,470,472,470,470,479,479],"twin_sims":[0.6607826670956208,0.4741135936616083,0.4202562221484871,0.38640709582188854,0.34629311207541885,0.3441734408186803,0.3333310927971117,0.319810721666888,0.3022408522995967,0.3004221421550532,0.2997311674207401,0.2985352778866779,0.2856899642290798,0.28491565028304655,0.28358477288252615,0.28354281263827025,0.28296823834814383,0.27997467404171295,0.27968142280670366,0.2785715893370098,0.2775533145018097,0.27701103547469713,0.2755535985873687,0.2742350165041864,0.2670086095196028],"twin_dists":[0.11822577906123206,0.1586711577188422,0.17100980672092211,0.179100997158477,0.1891420012009986,0.18968875232578508,0.19251403593316696,0.19610840754042003,0.20090966589559311,0.201415747440044,0.20160848957852723,0.2019426892829011,0.20558340405572614,0.2058059583267823,0.20618933305622222,0.20620143781062653,0.20636730073502954,0.20723476843087235,0.20732004787653724,0.20764328800617687,0.20794055191543018,0.20809913027708565,0.20852626966316976,0.20891390708694163,0.21105897902256407],"n_dims_used":43,"mean_confidence":0.9116878065952035},"coverage":{"mean_confidence":0.9116878065952035,"n_dims_used":43,"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}}