{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670004591},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670004620","467:4670004553","467:4670004621","467:4670004474","468:4680004782","467:4670004393","467:4670004355","467:4670004496","468:4680004699","467:4670004220","467:4670004499","468:4680004781","467:4670003928","467:4670004350","467:4670004279","467:4670004618","467:4670004191","468:4680007199","467:4670004054","467:4670000288","467:4670004232","484:4840006799","467:4670004311","468:4680004875","467:4670004586"],"twin_admin_codes":[467,467,467,467,468,467,467,467,468,467,467,468,467,467,467,467,467,468,467,467,467,484,467,468,467],"twin_sims":[0.8550141473955392,0.8035443050165543,0.8015590653901714,0.7926840718394669,0.7624278150942108,0.7453397999534517,0.7315240121286286,0.7040977150549748,0.6899353028699314,0.6837442273864492,0.674209224445145,0.6655907569659298,0.6523882230906302,0.6443553730629695,0.6418860433369601,0.6355573902438262,0.6334393921698749,0.6227747686547097,0.6061592104633226,0.5989363280264247,0.5986379133293548,0.5963098047977426,0.5940873776779758,0.5938959421790085,0.5885037886565101],"twin_dists":[0.07269196145411788,0.08589858832265841,0.08638296036346661,0.08853031066924046,0.09565808248306862,0.09957487312877952,0.10269536866120856,0.10879081728083302,0.11189686907767887,0.11324747996284336,0.11532017778536431,0.11718684832073846,0.12003599306943494,0.12176450189028201,0.12229522584412694,0.12365427418504771,0.12410877700910375,0.12639535003461982,0.1299540245618527,0.13150072219418246,0.13156463116167852,0.13206325289867746,0.13253929985872842,0.13258030874446625,0.13373565303870602],"n_dims_used":45,"mean_confidence":0.9299394395616319},"coverage":{"mean_confidence":0.9299394395616319,"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}}