{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010877},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009701","487:4870010878","487:4870009285","487:4870011138","487:4870010234","487:4870011384","487:4870009560","487:4870009700","487:4870011497","487:4870010615","497:4970003350","487:4870011506","487:4870010743","487:4870010090","487:4870010361","487:4870009558","487:4870011617","487:4870009699","487:4870010490","487:4870009284","487:4870009419","487:4870009435","487:4870008726","487:4870010233","487:4870009008"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,497,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7629798644598211,0.6991935182955887,0.5609993258877695,0.47220958159627796,0.41645091822876273,0.38572373567459894,0.3751256303459401,0.3735222035919582,0.3683068151414791,0.3443174021668476,0.30093889268771784,0.30092470281865474,0.2978199962160456,0.2950005933144487,0.28054574117852155,0.27917876020626786,0.2553792251718533,0.24575281683573666,0.2246260570282883,0.22402684492728753,0.22222160389012913,0.21925943842414575,0.21903861008242298,0.2168102937770071,0.21465607849447],"twin_dists":[0.09553036862211037,0.10986916844170953,0.13964202172540272,0.1590983528208688,0.17190463720902438,0.17926762078343883,0.181870130935854,0.182266970505635,0.1835636053295581,0.18965156230453986,0.20127177304310861,0.20127572462389515,0.202142954950114,0.20293510253554495,0.20706885374196204,0.20746635204411254,0.21458831687961089,0.21758756702694027,0.22444763164921458,0.22464828154243915,0.22525494721374803,0.22625757942360253,0.22633268769800194,0.22709344442558807,0.22783392109518366],"n_dims_used":43,"mean_confidence":0.9031285130700399},"coverage":{"mean_confidence":0.9031285130700399,"n_dims_used":43,"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}}