{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003799},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004127","665:6650004002","665:6650004288","665:6650003660","665:6650002899","665:6650004531","665:6650003292","665:6650004067","665:6650003869","665:6650002898","665:6650003199","665:6650002825","665:6650002903","665:6650003127","665:6650002831","665:6650003804","665:6650004244","665:6650002987","665:6650004243","665:6650001989","665:6650003798","665:6650003515","665:6650003360","665:6650004341","665:6650004587"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.6433872846260085,0.5373091449157082,0.5361506747678606,0.5316198791809394,0.5233868850210923,0.49308693854146624,0.47654950579343913,0.45350144613147475,0.4494093092080843,0.44840049385711633,0.4418147164135295,0.41138979002090387,0.40222933207586703,0.3955959528924259,0.3939852911995634,0.38234621494188653,0.3768658039613507,0.3692452877937956,0.35281005033478635,0.338569157221647,0.33570924909999345,0.31764272406591176,0.31147616344042467,0.30022723438895593,0.2981005964253114],"twin_dists":[0.12197260188520699,0.14475986082209077,0.14501113738868363,0.14599493275056374,0.14778716273427012,0.15444362277341048,0.15812544622848332,0.1633278771039745,0.16426131713067688,0.16449192024450213,0.16600222252993818,0.17310024411549535,0.17528080167490317,0.17687378551012278,0.1772624236852176,0.18009323462194585,0.18144038658723652,0.18332961541076148,0.18747196385267248,0.1911430300646484,0.19189014381265734,0.19669258810273924,0.1983666428642673,0.201470089214046,0.20206435846110649],"n_dims_used":45,"mean_confidence":0.9078582763671875},"coverage":{"mean_confidence":0.9078582763671875,"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}}