{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003071},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001089","487:4870003761","487:4870002392","487:4870002397","487:4870001884","487:4870002492","487:4870002483","487:4870000073","487:4870003482","497:4970003427","494:4940000856","487:4870003338","487:4870002818","487:4870000100","487:4870000261","487:4870002586","487:4870002399","487:4870001887","470:4700008111","487:4870000554","487:4870002237","497:4970003399","497:4970003404","494:4940001262","487:4870002940"],"twin_admin_codes":[494,487,487,487,487,487,487,487,487,497,494,487,487,487,487,487,487,487,470,487,487,497,497,494,487],"twin_sims":[0.2246569912307274,0.19237807362378512,0.17909838332712716,0.16683918298218736,0.16404772649044808,0.16150459590293662,0.13324631287011227,0.12648864255055525,0.10824018525344181,0.10738183119595164,0.10719712325347892,0.1067592220320028,0.097474720712819,0.0953738430574124,0.0860886753261321,0.08259379855697811,0.07367682172886894,0.06906068283690055,0.06519753657733075,0.06498870643000422,0.06205254948719792,0.05973120031055908,0.059304306723715235,0.055245522103077115,0.050898970606758055],"twin_dists":[0.22443728281178982,0.23580663064112378,0.2408686846858886,0.2457838150370739,0.24693903997815336,0.24800394092156947,0.2607571744004972,0.2641024288484322,0.2738721662467907,0.27436207723489825,0.27446789739494365,0.274719339983891,0.28024989703803505,0.2815582387688536,0.2876288845549284,0.2900490550365288,0.29661848882303854,0.300275302770505,0.3034916174782089,0.3036698684645719,0.3062270588943176,0.30831999647877534,0.3087121398392647,0.3125616728007586,0.3169529630281196],"n_dims_used":43,"mean_confidence":0.8945139507914699},"coverage":{"mean_confidence":0.8945139507914699,"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}}