{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940002385},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001551","494:4940003751","494:4940001749","494:4940003177","494:4940001287","494:4940001286","494:4940001482","494:4940001750","494:4940003742","494:4940003636","494:4940001845","494:4940002831","470:4700003376","494:4940001488","486:4860000271","494:4940003622","474:4740001036","494:4940002832","494:4940003740","474:4740003379","494:4940001560","470:4700004056","494:4940002158","480:4800006074","494:4940001748"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,470,494,486,494,474,494,494,474,494,470,494,480,494],"twin_sims":[0.6121548025512971,0.4142469466924562,0.29395699639226297,0.25596238632308455,0.2528355368541755,0.21989943699917947,0.21586323141189614,0.184899194555371,0.18343930874471065,0.16332327582777167,0.15593657744221942,0.14399613519993185,0.1340517519998002,0.13287547206061753,0.12354984223181623,0.11576904572458964,0.10416654872508309,0.10198570591761343,0.10145365506762301,0.09780979796090929,0.09339723623073094,0.0910178702774325,0.08997791030374198,0.08841606836183823,0.08685582013202438],"twin_dists":[0.12867017282774088,0.17242451085442576,0.20322944633435966,0.21440895473396057,0.21537372937937407,0.2260401887596323,0.227418368177198,0.23862608987090744,0.23918575058011482,0.24724116844733623,0.25037873904959135,0.25568911296379554,0.2603670486228683,0.2609373926402345,0.2655995581167205,0.2696988786968985,0.2762246994584515,0.27751370716178647,0.277831441278619,0.28004327820626984,0.28281006996417485,0.2843450216065132,0.2850258934237863,0.2860602589561753,0.2871081553322972],"n_dims_used":45,"mean_confidence":0.9167392306857639},"coverage":{"mean_confidence":0.9167392306857639,"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}}