{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008361},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007458","473:4730008883","473:4730008279","473:4730007905","473:4730008351","473:4730008201","473:4730008003","473:4730007344","473:4730008983","473:4730008358","473:4730008280","473:4730007456","473:4730008196","473:4730008810","473:4730007792","473:4730008766","473:4730007909","473:4730008106","473:4730009025","473:4730008000","473:4730008907","473:4730008908","473:4730008291","473:4730007342","473:4730008098"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.7086850934940001,0.611000919609403,0.5931793534053252,0.5690786416935372,0.5686009237124894,0.5566751136224456,0.5393740538011242,0.5375297362060014,0.5370777608648539,0.5324424892104471,0.5177345646353855,0.5124110613895081,0.5104127661748861,0.5042529842443714,0.4997232017937947,0.48741218193880775,0.48380429876514913,0.48284934558650894,0.48225351053013954,0.4789448822884273,0.47469764179457524,0.4745799466023135,0.4658890977585053,0.46502884048152743,0.45891125964574553],"twin_dists":[0.10777923789597453,0.12891726735746098,0.1327338196000216,0.13790403603454235,0.13800671718194069,0.14057357828093628,0.14431223513395935,0.14471202576562775,0.1448100403978959,0.1458161881847407,0.1490212931547462,0.1501865922655954,0.15062479267462237,0.15197836634399273,0.15297659231389887,0.15570268139964993,0.15650547123446326,0.15671826766634925,0.1568511069575658,0.15758970037488365,0.15854023114952648,0.1585666107108003,0.16052062755161423,0.16071471678301358,0.1620985969729247],"n_dims_used":45,"mean_confidence":0.9189861721462673},"coverage":{"mean_confidence":0.9189861721462673,"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}}