{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900007164},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900006673","490:4900007166","480:4800001108","490:4900011371","497:4970000427","497:4970000484","494:4940003374","494:4940003605","494:4940002472","494:4940003257","494:4940002810","480:4800006481","494:4940003603","486:4860004976","494:4940003259","494:4940003838","494:4940003604","491:4910005037","494:4940001540","494:4940003489","497:4970003244","471:4710001003","494:4940002699","490:4900011169","494:4940002244"],"twin_admin_codes":[490,490,480,490,497,497,494,494,494,494,494,480,494,486,494,494,494,491,494,494,497,471,494,490,494],"twin_sims":[0.22381480823615668,0.006279237621339701,0.00007846234949267931,0.00002856292319545608,0.000027168705934984996,0.000019941575830291013,0.0000015637789967525797,0.0000011018496950769571,2.1065736995491497e-7,2.0341266663403693e-7,7.59156846920119e-8,5.37028969885931e-8,4.651633165775052e-8,3.801739546194291e-8,3.313883027159801e-8,3.04775414870315e-8,2.936259736415932e-8,2.5810911867575796e-8,2.571532029572111e-8,1.5114411275171257e-8,1.4814144531155448e-8,1.365856636499891e-8,1.2766980648015682e-8,1.1510103268062641e-8,1.0292328244313932e-8],"twin_dists":[0.2247193689121619,0.41358475744878614,0.5647044166940072,0.5941215155924897,0.5955405842142186,0.6042361849766892,0.6715504505608406,0.680287479997172,0.7201427979722376,0.7209620230430651,0.7436636850615603,0.7514740049164409,0.7546917474915451,0.7591876893913577,0.7622329150343613,0.7640832051785215,0.7649054746882976,0.767743197252897,0.7678247109087653,0.7794117854782,0.779845921508236,0.7816005683178432,0.7830560027565486,0.7852852179284985,0.7876835094563606],"n_dims_used":44,"mean_confidence":0.8727573914961382},"coverage":{"mean_confidence":0.8727573914961382,"n_dims_used":44,"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}}