{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006431},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006432","487:4870011626","469:4690008221","480:4800006433","480:4800001920","480:4800001976","495:4950002309","480:4800001691","495:4950002264","487:4870011625","480:4800006493","486:4860000085","486:4860000065","480:4800001975","493:4930004775","478:4780009243","469:4690007929","495:4950002660","480:4800001354","480:4800001921","478:4780009227","469:4690007607","478:4780009233","494:4940000677","492:4920003187"],"twin_admin_codes":[480,487,469,480,480,480,495,480,495,487,480,486,486,480,493,478,469,495,480,480,478,469,478,494,492],"twin_sims":[0.1860453758098079,0.1683212195287162,0.16780138763228025,0.15478932432964823,0.14683456152652957,0.14281830191619319,0.1338789919190093,0.13158393804975996,0.12993917481442577,0.12992304750581396,0.12813686826793877,0.12358234523615122,0.11834257537181674,0.11468612695579986,0.11453554185293781,0.10854327853549298,0.108121892957576,0.10779885639804718,0.10644909616339517,0.10496205789037341,0.10333965449111181,0.10265971126018222,0.10175228360628276,0.10126802778450432,0.10070450677300052],"twin_dists":[0.23818886638841008,0.24517614104014265,0.24538884554232665,0.25087571251582225,0.2543981482309073,0.25623035471905153,0.26045057870676447,0.2615680118148679,0.26237789106843484,0.2623858703280627,0.26327428157651506,0.2655828526661807,0.26832029344039676,0.27028601467058055,0.2703679959434481,0.2736998933937902,0.27393950293677094,0.27412367963233725,0.2748978988803068,0.2757597404283113,0.2767109434813384,0.27711305291590743,0.27765294422420744,0.27794260194735243,0.2782810384245148],"n_dims_used":42,"mean_confidence":0.9118071056547619},"coverage":{"mean_confidence":0.9118071056547619,"n_dims_used":42,"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}}