{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001017},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001242","485:4850000270","485:4850002197","499:4990001505","485:4850001016","468:4680000947","479:4790002534","470:4700007430","485:4850000526","485:4850002370","485:4850000264","468:4680001020","499:4990002890","470:4700005997","470:4700005571","499:4990001684","499:4990003293","488:4880001155","499:4990001680","478:4780003960","470:4700000578","473:4730004227","485:4850002494","470:4700007248","479:4790001409"],"twin_admin_codes":[485,485,485,499,485,468,479,470,485,485,485,468,499,470,470,499,499,488,499,478,470,473,485,470,479],"twin_sims":[0.5218457474699965,0.45355458373155966,0.4433426697830302,0.41410365301799534,0.4050118209315087,0.3808370609879943,0.3729189498959372,0.3715809966161469,0.3682179988873041,0.36370079138892714,0.35957806349329313,0.35823836298093115,0.35593514818842453,0.3509748572606728,0.34074246371334316,0.3357159591947831,0.3340812638028591,0.3278752245898607,0.3273642734435145,0.323513507709051,0.3190996775210123,0.31893935057905426,0.3171688030430897,0.31421154115389943,0.31362544919383495],"twin_dists":[0.14812334596941754,0.16331577666068986,0.16565105575164063,0.17245835229960035,0.17461614190287322,0.1804632669086547,0.18241648941748825,0.18274853312690348,0.18358576534033788,0.18471638384255304,0.18575447916301077,0.18609311860407415,0.18667683110882527,0.18794060635132367,0.19057755231540596,0.19188838686824772,0.1923169735012251,0.19395459201890694,0.19409017502209075,0.19511578189927797,0.1962997566460419,0.19634293533367472,0.19682058801019606,0.1976217605444751,0.1977810499612487],"n_dims_used":45,"mean_confidence":0.9193319532606337},"coverage":{"mean_confidence":0.9193319532606337,"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}}