{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008069},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007785","470:4700008071","470:4700008397","470:4700007880","470:4700007883","470:4700008160","470:4700007693","470:4700008253","470:4700007490","472:4720002220","470:4700008618","499:4990001736","470:4700007595","470:4700007602","470:4700007596","472:4720002098","470:4700007603","499:4990001555","488:4880004509","472:4720002365","470:4700007570","470:4700007510","470:4700007319","470:4700008311","472:4720001786"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,472,470,499,470,470,470,472,470,499,488,472,470,470,470,470,472],"twin_sims":[0.6878055786081885,0.6807046572754563,0.6635415662019257,0.6404020596217285,0.6229085107179106,0.6051846826163038,0.5929954464175764,0.5868169185502115,0.5831748885325814,0.5714929800830175,0.5694299149771942,0.5631630510796691,0.562749549956603,0.5596836178140971,0.5575764523735097,0.555197270546534,0.5495290087289163,0.5453459621134495,0.5446594432519911,0.5391794984048468,0.5377081389229651,0.5257847812498981,0.5211607841150689,0.5178321392416452,0.5146423534019172],"twin_dists":[0.11236193483216679,0.11390914454791998,0.11762983762783878,0.12261404629536445,0.1263666913525424,0.13016269758312615,0.13277321823609292,0.13409720388474689,0.1348780356698379,0.13738524243090694,0.13782853925232086,0.13917626404814368,0.13926525497344566,0.13992535538341164,0.14037932021914376,0.14089218559386552,0.14211541696195987,0.14301945693897364,0.14316794141690203,0.1443543963056347,0.14467334206357726,0.14726453295032127,0.1482728371077645,0.1489999617638155,0.14969780726175858],"n_dims_used":43,"mean_confidence":0.9161859556686046},"coverage":{"mean_confidence":0.9161859556686046,"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}}