{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004639},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005748","470:4700008252","470:4700006850","481:4810001287","481:4810001268","481:4810000936","488:4880002820","470:4700001960","470:4700002240","499:4990001645","481:4810000242","470:4700006586","481:4810002047","481:4810001817","470:4700001924","479:4790000157","472:4720002134","481:4810001205","470:4700008064","472:4720001030","488:4880003558","489:4890000307","472:4720001842","481:4810000021","481:4810001106"],"twin_admin_codes":[470,470,470,481,481,481,488,470,470,499,481,470,481,481,470,479,472,481,470,472,488,489,472,481,481],"twin_sims":[0.6920526685649924,0.5052802028459359,0.4888617237699893,0.4557159732250209,0.4260269672915262,0.42567850157453196,0.42535683555463444,0.4219353517939995,0.40736753411410453,0.3959000312820324,0.39253222206501337,0.3828368117670714,0.37625428329966554,0.3739249973513952,0.3726423985333927,0.36419103037010825,0.35793237968960767,0.35760193642972654,0.348523465747031,0.3461112486471465,0.34538993666580897,0.3439951217401355,0.32268335606056886,0.32219052892570915,0.3137829662992762],"twin_dists":[0.11143400778730135,0.15175233877711294,0.15538065585401856,0.1628240263935274,0.1696592965845868,0.16974062954604707,0.16981573187848797,0.17061604738328345,0.17405502105513815,0.17680049612708734,0.17761366801050008,0.17997309544942958,0.1815912938553361,0.18216720260241423,0.18248507366802819,0.18459334053212414,0.18617055376218739,0.18625421717688928,0.1885686066561369,0.18918884170127037,0.18937475018752337,0.18973482955504958,0.19533777073454311,0.19546970716344242,0.19773822298378949],"n_dims_used":43,"mean_confidence":0.9113001268963481},"coverage":{"mean_confidence":0.9113001268963481,"n_dims_used":43,"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}}