{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004454},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004362","468:4680001077","468:4680003877","468:4680005151","468:4680004842","468:4680003973","468:4680003972","467:4670004152","468:4680003364","467:4670003442","467:4670003553","468:4680001735","468:4680003365","468:4680000463","468:4680001143","468:4680003276","468:4680006324","468:4680003685","468:4680004223","472:4720006752","468:4680000519","468:4680001826","499:4990004434","468:4680003876","467:4670002563"],"twin_admin_codes":[468,468,468,468,468,468,468,467,468,467,467,468,468,468,468,468,468,468,468,472,468,468,499,468,467],"twin_sims":[0.5644544938675203,0.5600095187836784,0.5208392586196487,0.5072211265380455,0.4976618235168515,0.43284555869980124,0.41112084571870194,0.40692696337145484,0.40553647136651466,0.40361089144262313,0.36881352588987515,0.3674091884851168,0.35443554896113133,0.3531195705447609,0.34776267737564165,0.3400345934998358,0.33828647403447065,0.3229538210319431,0.3115571420204799,0.31116953702909944,0.3091194401835279,0.3051428633132818,0.3004920173834219,0.29875792039948107,0.2981092542210123],"twin_dists":[0.13889838242536437,0.13985516512222815,0.1483430248067587,0.15132559543281668,0.1534316879344839,0.16807327234317046,0.17316395607051596,0.17415985322151376,0.17449104686165273,0.17495052817692305,0.18343722996537512,0.18378768985247865,0.18705792765027085,0.18739304869849804,0.18876397745850013,0.19076152157453538,0.1912167253095624,0.19526541142262369,0.1983445377818033,0.1984503738102092,0.19901141428919947,0.20010579596701278,0.20139627070892605,0.20188041093678558,0.202061934091877],"n_dims_used":45,"mean_confidence":0.9276161193847656},"coverage":{"mean_confidence":0.9276161193847656,"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}}