{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011503},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002458","497:4970003236","497:4970003056","492:4920006727","665:6650002310","665:6650000972","665:6650002311","497:4970003315","487:4870001519","497:4970003317","487:4870000863","490:4900007878","487:4870011850","494:4940005179","497:4970003382","665:6650002385","665:6650002234","491:4910004475","497:4970002407","487:4870000007","497:4970003318","497:4970003502","497:4970002857","665:6650001263","665:6650001027"],"twin_admin_codes":[665,497,497,492,665,665,665,497,487,497,487,490,487,494,497,665,665,491,497,487,497,497,497,665,665],"twin_sims":[0.21455718358267936,0.20226571129632992,0.19238179137436617,0.15510025387448156,0.14050818463858347,0.13241938928972605,0.11272604162532106,0.10003180509193578,0.09382586598173158,0.08562885320744178,0.07255374560717959,0.06719110855455294,0.06574511315587826,0.06534386859559056,0.060204857231238466,0.060199073443381566,0.056998751802226306,0.05532757635800035,0.05159111508623885,0.04830669254365786,0.04348448071469318,0.04236755609320576,0.03793970670084128,0.03714988442543838,0.03708552407432045],"twin_dists":[0.22786803469995928,0.23219386705573913,0.23580524830570915,0.25074075686855907,0.2573016191145832,0.261159555667827,0.27135966887847757,0.2786869912931013,0.2825368475724999,0.2879427796615278,0.29749069866498196,0.3018130156259246,0.3030264276311797,0.3033669906827375,0.30788758519106324,0.30789284843487985,0.3108711229334897,0.31248156970035396,0.3162333522342624,0.31972266761677137,0.3252235148346477,0.32657029037674457,0.332222748677892,0.33328914225229894,0.3333768840989723],"n_dims_used":43,"mean_confidence":0.9026462643645531},"coverage":{"mean_confidence":0.9026462643645531,"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}}