{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001040},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000275","497:4970001389","497:4970001468","477:4770002376","497:4970001312","497:4970000387","497:4970000446","472:4720006927","476:4760003912","491:4910003911","496:4960004751","497:4970000952","497:4970000164","484:4840003468","497:4970000950","497:4970001469","472:4720007872","478:4780005337","469:4690003306","473:4730003536","491:4910004832","497:4970000451","497:4970001392","491:4910005816","468:4680002480"],"twin_admin_codes":[497,497,497,477,497,497,497,472,476,491,496,497,497,484,497,497,472,478,469,473,491,497,497,491,468],"twin_sims":[0.00276238291412522,0.0022577205246686253,0.0009998662861141437,0.000017480260530184623,0.00001637853101684974,0.000002797395675255242,0.000001105706255947693,2.781857930708366e-7,2.0552316628360852e-7,3.5677234800018315e-8,3.2193669379740204e-8,2.3365969218607146e-8,1.5816244950896838e-8,1.5185587109116583e-8,1.124017577750454e-8,1.0458411144662254e-8,1.009527567494028e-8,6.271486020319697e-9,4.334893103333761e-9,3.6025283427747422e-9,2.6621811221395552e-9,2.372391947478104e-9,2.371243703175634e-9,1.7065331512978353e-9,1.5899673723827003e-9],"twin_dists":[0.4458181455140546,0.45338659299127815,0.48273803605831933,0.6079024593984381,0.6097061284600487,0.6567803465123716,0.680200843321926,0.7136003697511972,0.7207204925181269,0.7605978910933012,0.7628729658529435,0.7699264828153592,0.7784288969602045,0.7793101068200373,0.7857947718590316,0.7873406460915272,0.7880973578739977,0.7982211616795395,0.8059874839118563,0.8098511065105357,0.8161269809969375,0.8185053947750985,0.8185153712353901,0.8252663124734955,0.8267110954223017],"n_dims_used":45,"mean_confidence":0.8970236884223091},"coverage":{"mean_confidence":0.8970236884223091,"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}}