{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002159},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001295","473:4730001291","500:5000004464","485:4850000652","485:4850002600","473:4730000967","473:4730006733","499:4990004023","472:4720006829","485:4850000580","500:5000001543","485:4850001175","473:4730001664","467:4670000817","470:4700003962","475:4750006761","485:4850001421","499:4990002951","485:4850000215","467:4670000638","499:4990001789","485:4850002748","470:4700000269","484:4840006918","500:5000003557"],"twin_admin_codes":[473,473,500,485,485,473,473,499,472,485,500,485,473,467,470,475,485,499,485,467,499,485,470,484,500],"twin_sims":[0.666337903336406,0.4143230044067449,0.40693107507873827,0.3572118345508046,0.3448366111349665,0.34379206533638207,0.3359370595115749,0.3333810836554786,0.3308905188703143,0.31152844966539556,0.3094205611774691,0.30490855999756283,0.30341995423051416,0.3006005785135483,0.29981760126356205,0.2990204169284931,0.29652853363206105,0.29218090619521186,0.28880733210116416,0.28707509987696933,0.2867111138446036,0.28310416788038667,0.28262993279572185,0.2794180061702232,0.27482787956806576],"twin_dists":[0.11702525510572724,0.1724065504795766,0.17415887462336482,0.18635303642679354,0.18951750182616448,0.18978731431133536,0.19183050548371827,0.19250089632791687,0.19315682986829238,0.1983523696858349,0.19892887455778221,0.2001705340426204,0.20058251130057522,0.20136601607743237,0.20158436530933105,0.20180701941771437,0.20250525748821804,0.20373181339434931,0.20469104931207424,0.20518618870030608,0.205290457385619,0.20632804347726005,0.20646505486998365,0.20739669754758988,0.2087394758958031],"n_dims_used":45,"mean_confidence":0.9196266174316406},"coverage":{"mean_confidence":0.9196266174316406,"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}}