{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003304},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003541","467:4670000798","485:4850002928","485:4850003779","485:4850004084","485:4850003538","485:4850003024","467:4670000856","472:4720007742","485:4850001169","485:4850000796","467:4670000356","485:4850007187","485:4850003112","485:4850003782","481:4810003893","500:5000001569","485:4850003477","467:4670000779","485:4850001961","467:4670001372","472:4720008134","473:4730001697","499:4990002618","467:4670003870"],"twin_admin_codes":[485,467,485,485,485,485,485,467,472,485,485,467,485,485,485,481,500,485,467,485,467,472,473,499,467],"twin_sims":[0.44996163287041346,0.4172742757337537,0.3330356814304425,0.33222155852814717,0.3039426332155374,0.2891174631915642,0.271164873209074,0.2525326711339199,0.25135511276434525,0.24864266072723817,0.24790742707734467,0.2413084743829946,0.24044372025737207,0.23968124554654072,0.23531520842638654,0.23114412372881638,0.22433389322156075,0.22058643646697706,0.21782536574854436,0.2154558040652689,0.2148017429041381,0.2057949423695475,0.20228981323728507,0.1982514116924609,0.1978562274404916],"twin_dists":[0.1641351448171907,0.17171072695579623,0.19259170383763433,0.19280594316892352,0.20043772465544893,0.20460258935816833,0.20982092691349943,0.2154675790175389,0.21583315435669695,0.2166794209592977,0.21690982591203747,0.21899774690888676,0.21927408040799493,0.21951826606990177,0.22092634070351033,0.22228760065944056,0.22454541995863372,0.22580730426500722,0.22674624621376493,0.22755844623042595,0.22778369376077587,0.23093385963254934,0.2321852112217017,0.23364555970843603,0.23378956315856203],"n_dims_used":45,"mean_confidence":0.9191901312934028},"coverage":{"mean_confidence":0.9191901312934028,"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}}