{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000106},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000101","485:4850000111","499:4990001313","467:4670001068","485:4850000121","485:4850000028","467:4670001569","485:4850000130","485:4850003464","467:4670001261","467:4670002467","485:4850003118","487:4870011587","487:4870011561","488:4880004457","466:4660003323","466:4660003919","467:4670000581","487:4870003008","467:4670001940","478:4780001166","466:4660003015","485:4850000154","473:4730001651","467:4670003400"],"twin_admin_codes":[485,485,499,467,485,485,467,485,485,467,467,485,487,487,488,466,466,467,487,467,478,466,485,473,467],"twin_sims":[0.7796059416890304,0.4086800379171148,0.39528167545130094,0.3593510860670091,0.3586146162677058,0.3478590823215311,0.32358635962410853,0.3014936188455178,0.28923957744025613,0.2890638948158627,0.27731419521111983,0.26212092438671203,0.2504921936131166,0.24631783123510262,0.24340855572725859,0.2365999478819041,0.23588188158643467,0.23080259690116947,0.2234418642301877,0.22201549268992432,0.22132426250166579,0.21686718768207808,0.21353937202399026,0.2130671685689053,0.21264038494966964],"twin_dists":[0.09164514582508267,0.1737430128401011,0.17694956036949896,0.18581180731871696,0.1859979467150453,0.18873920818765771,0.1950963159038326,0.20111737855692427,0.20456777376206142,0.20461786483390956,0.20801045411630928,0.2125303299380124,0.21610174342201977,0.2174094712464395,0.21832932314908782,0.22051024659454618,0.22074262721244559,0.22239977303052116,0.22484451093670865,0.2253244213542917,0.22555773009607621,0.22707395537870148,0.22821974550479548,0.2283833030956661,0.22853133970822484],"n_dims_used":45,"mean_confidence":0.9158016628689236},"coverage":{"mean_confidence":0.9158016628689236,"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}}