{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002299},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002371","485:4850002738","485:4850001352","485:4850001657","485:4850002040","485:4850001967","485:4850002381","485:4850002737","485:4850002471","485:4850001108","485:4850001349","485:4850000711","485:4850002044","485:4850002380","485:4850002300","485:4850001236","485:4850001884","485:4850001422","485:4850000665","485:4850002567","485:4850001007","485:4850000448","485:4850002296","485:4850000137","485:4850002568"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.941188975079391,0.9367540207525639,0.9159419782228589,0.9019798725255732,0.8922763208199227,0.8489604819543392,0.8483237033630419,0.8424278249272642,0.8343137344827971,0.8325858692571404,0.8267343074316144,0.826013309297642,0.8240063612599341,0.8219989225297999,0.8175274726458179,0.816372970856442,0.8136901758407382,0.8099300861632233,0.7996027806350979,0.793977297864384,0.7922586338330159,0.7895742424508597,0.7884644617557688,0.7805435837213163,0.7737152590671466],"twin_dists":[0.04521846046154041,0.046947264599156366,0.05442415420431804,0.05899306763770544,0.06200861923101037,0.07432240225104436,0.07449249867122733,0.07605529997980164,0.0781723087837449,0.0786183633997848,0.08011727713417607,0.08030075434503235,0.08081012045756429,0.08131765027433936,0.08244130698737825,0.08272993756228234,0.08339835463973135,0.08432992552424887,0.0868587907499402,0.08821918217218357,0.08863253582053378,0.08927610656441862,0.08954145534797242,0.09142365065848379,0.09303063829103642],"n_dims_used":44,"mean_confidence":0.9172778563065962},"coverage":{"mean_confidence":0.9172778563065962,"n_dims_used":44,"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}}