{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":486,"cluster_id":4860004155},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860004228","486:4860003753","486:4860004158","486:4860003748","486:4860004164","487:4870000250","487:4870000814","486:4860004152","486:4860004220","474:4740006218","486:4860004025","486:4860003751","487:4870000339","486:4860004151","486:4860004426","486:4860004570","486:4860003838","486:4860004626","486:4860004027","474:4740001558","486:4860004238","487:4870011437","466:4660012320","487:4870006584","487:4870012105"],"twin_admin_codes":[486,486,486,486,486,487,487,486,486,474,486,486,487,486,486,486,486,486,486,474,486,487,466,487,487],"twin_sims":[0.11639989630457626,0.11122999930963734,0.10247538525849798,0.10131348532564223,0.09276277471178401,0.06541923102478592,0.05666557730483597,0.053832143378170064,0.03810532317558803,0.038073583392948265,0.037861733996079276,0.03400735229005118,0.032667758250434484,0.03138993686553027,0.03089904234756571,0.02931268585207869,0.0283727411670769,0.028183156482315286,0.028055843368186215,0.024354688068175548,0.023798607423953035,0.023196796952259544,0.02161626877021074,0.02144218353591351,0.021040385671363994],"twin_dists":[0.269358787092971,0.27218886433116013,0.2772224187736116,0.27791536552967244,0.2832163182835769,0.30330289556112844,0.3111890475021471,0.3139571430691688,0.33200152769010155,0.3320438607008921,0.33232718350648677,0.3377325316570098,0.3397337198265603,0.3417090275815595,0.3424861932498539,0.34507213270370646,0.34666156990097885,0.3469876278353617,0.34720764791842995,0.3540136927863298,0.35511248414979757,0.35632698498831866,0.3596519356850918,0.3600309646389432,0.36091610898791215],"n_dims_used":45,"mean_confidence":0.9253317091200087},"coverage":{"mean_confidence":0.9253317091200087,"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}}