{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680002997},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680001444","468:4680003185","468:4680001615","468:4680002985","468:4680003377","467:4670002458","468:4680003375","468:4680002166","467:4670003213","467:4670001866","468:4680001733","468:4680001957","467:4670001837","467:4670001681","468:4680000519","468:4680001222","467:4670002254","468:4680003685","472:4720006448","468:4680002891","467:4670002482","468:4680002055","467:4670001629","468:4680001079","467:4670003553"],"twin_admin_codes":[468,468,468,468,468,467,468,468,467,467,468,468,467,467,468,468,467,468,472,468,467,468,467,468,467],"twin_sims":[0.7756664627233053,0.6878307956519605,0.61435661646221,0.5836390380087219,0.5698172078591119,0.5563594164953568,0.5460124233591117,0.532740320466134,0.5310104185998938,0.5187257740498014,0.5054567211543226,0.500420825788041,0.5000635812441194,0.49261311585831363,0.47316794504134124,0.4646346454644261,0.4546454534052653,0.4531170726775706,0.45258938781394226,0.44574451113278846,0.43322187346415064,0.413177968593648,0.41093472684132115,0.4076513315596338,0.40644552948716695],"twin_dists":[0.09257284865654593,0.11235643107027299,0.12819864668570732,0.1347785058983768,0.13774530707091592,0.14064162871273114,0.14287534200280308,0.1457514866704841,0.14612739935349872,0.14880464348567315,0.15171351037765102,0.1528226953159522,0.1529014965786552,0.1545485845703995,0.1588832575837803,0.1608036957208736,0.16306747971662403,0.1634154217962544,0.16353565159951242,0.16509998483706867,0.16798603722969896,0.17267709213568702,0.17320805764992694,0.17398751912489968,0.17427446624832546],"n_dims_used":45,"mean_confidence":0.9263495551215277},"coverage":{"mean_confidence":0.9263495551215277,"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}}