{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005368},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005649","466:4660004210","470:4700007001","470:4700005935","470:4700005796","480:4800002109","466:4660004291","470:4700005367","469:4690004299","470:4700004880","480:4800001715","466:4660004800","470:4700005797","470:4700005203","470:4700004888","466:4660005155","480:4800002006","480:4800002007","480:4800002113","466:4660004707","480:4800002493","469:4690001363","469:4690004391","470:4700003677","470:4700006487"],"twin_admin_codes":[470,466,470,470,470,480,466,470,469,470,480,466,470,470,470,466,480,480,480,466,480,469,469,470,470],"twin_sims":[0.5923582061571245,0.45136239744955703,0.43272674762838337,0.3881871286165693,0.35413688087576584,0.3498101473742033,0.34387836959463836,0.327423167824584,0.30672926249295535,0.28943796329719973,0.28063792281722183,0.2742349559372942,0.26183023924809823,0.25876466202856124,0.25741445271695834,0.25650396251257607,0.25197844273798065,0.25056191043795567,0.248612212428541,0.2484710293953557,0.2479231140931348,0.24632316260796305,0.2441109022899068,0.23643527162450337,0.23374034481106745],"twin_dists":[0.13290973918325222,0.1638154144704623,0.16810082078271815,0.17866762605726533,0.18713392841211993,0.18823869548787572,0.18976500491044496,0.19407454120056455,0.19966822762534572,0.20451123131628443,0.2070420910138133,0.20891392491864175,0.21261837376031112,0.213550646910986,0.21396346516167253,0.2142426143739779,0.2156395046911803,0.21608002170141585,0.21668895406595495,0.2167331670683858,0.216904905398309,0.2174077920194166,0.21810660941904386,0.22056349835935993,0.22143843206273542],"n_dims_used":43,"mean_confidence":0.9140482170637264},"coverage":{"mean_confidence":0.9140482170637264,"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}}