{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004379},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004380","481:4810003089","470:4700008371","494:4940002600","466:4660009253","466:4660010285","489:4890002417","493:4930000861","488:4880004893","493:4930000309","469:4690003080","493:4930000659","469:4690000549","493:4930001906","493:4930000970","493:4930002579","494:4940002486","470:4700003165","466:4660010118","493:4930000262","466:4660001031","493:4930000974","496:4960006250","493:4930002586","466:4660001571"],"twin_admin_codes":[470,481,470,494,466,466,489,493,488,493,469,493,469,493,493,493,494,470,466,493,466,493,496,493,466],"twin_sims":[0.4039949801431616,0.10231656061565272,0.10118372139819157,0.09775554868328831,0.09480194858949405,0.09298508276005484,0.08808165187712196,0.07834633913409908,0.0717103091495644,0.06969175674760342,0.0689710558787538,0.06823962962735354,0.06496212964226925,0.06385871045182537,0.06279541559334562,0.06265160800744385,0.06102070317458079,0.0598336190746604,0.059610377574740823,0.05738370900012587,0.057382834526277404,0.057300794700189325,0.05667473904422973,0.05653920403585443,0.05619126418141892],"twin_dists":[0.17485879881035024,0.277316777166878,0.27799314041302425,0.2800766922237081,0.2819183144626014,0.28307372458353475,0.28628361604527097,0.29310321265304506,0.2981529462059744,0.29976389107241214,0.30034824265813237,0.3009463884896838,0.30369258714785236,0.30464260063933624,0.3055708624276206,0.3056973935805415,0.30714929509980116,0.3082262579258647,0.30843074936131876,0.3105056903328446,0.3105065181588586,0.3105842279966007,0.31118028449806495,0.31131004032081566,0.31164432440240575],"n_dims_used":43,"mean_confidence":0.9019820634708848},"coverage":{"mean_confidence":0.9019820634708848,"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}}