{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002896},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002929","470:4700003065","470:4700002722","470:4700003239","470:4700001623","470:4700003419","470:4700002381","470:4700002552","470:4700003406","470:4700003061","470:4700005433","470:4700002889","470:4700002386","466:4660004157","470:4700003413","470:4700003420","470:4700004089","470:4700003401","470:4700002426","470:4700003599","470:4700003580","470:4700002549","470:4700003438","470:4700003408","470:4700003258"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,466,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.4609292848071112,0.4586839028154812,0.43650472364334414,0.41318990016254586,0.39930147541507083,0.39077770243063864,0.36790495423755337,0.36767503490785286,0.3655280860627381,0.36073008057571876,0.3582461959148613,0.34897548094553155,0.3381330106821513,0.328508550600581,0.3213135607606335,0.31215429431526787,0.30440213608825495,0.30200090667794255,0.29959721277569895,0.29191864342153584,0.2814636689097453,0.28101576537955103,0.2791077383473395,0.2758123974723185,0.26074260619568995],"twin_dists":[0.1616413760640251,0.16215015381061165,0.16722630937178876,0.1726742713464386,0.1759824290340295,0.17803858827704133,0.18366389253600274,0.1837212951452715,0.18425818193571294,0.18546379638715518,0.1860911367698927,0.18845263512088078,0.19125674695536632,0.19378669798841977,0.19570476241959103,0.19818163167685815,0.20031055761933916,0.20097633228344425,0.2016458852673748,0.2038061477229209,0.2068025927731354,0.20693244915763137,0.20748703646093,0.20845032129217209,0.21294834509401542],"n_dims_used":43,"mean_confidence":0.9141457136287245},"coverage":{"mean_confidence":0.9141457136287245,"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}}