{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004475},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004302","470:4700005153","470:4700000264","481:4810001090","493:4930003848","481:4810000868","481:4810002497","479:4790001186","488:4880002860","481:4810001119","470:4700002074","493:4930003986","481:4810001529","481:4810002056","481:4810001731","470:4700004477","479:4790002211","481:4810002057","493:4930001610","488:4880005822","470:4700001456","488:4880002830","470:4700007981","481:4810004225","478:4780002539"],"twin_admin_codes":[470,470,470,481,493,481,481,479,488,481,470,493,481,481,481,470,479,481,493,488,470,488,470,481,478],"twin_sims":[0.6641660270675764,0.4814152921393552,0.4114644825523042,0.40694397217876405,0.39890030787761765,0.39622742345600875,0.3939383060839296,0.37750587296928834,0.3772888267410376,0.3708420259757229,0.3548386058084038,0.3447935835323463,0.339432568329537,0.33930717291714924,0.33691044899677935,0.3302145653046063,0.32778138980148597,0.3268831395050501,0.3199743133749152,0.3155906820689148,0.31184111167802403,0.30855204599200386,0.30525536318529367,0.3047346668049668,0.30233468708215494],"twin_dists":[0.11749487540427812,0.1570380721816546,0.17308255294972227,0.17415580510497272,0.17607874597366652,0.17672161659020408,0.1772737717889478,0.1812825621754872,0.18133606552692094,0.18293217914911886,0.18695541609983432,0.1895286075410979,0.1909181443625811,0.19095078598474005,0.19157592881943408,0.1933353197181399,0.19397948272349386,0.19421795277880732,0.1960644171915631,0.19724759878756665,0.19826704724415223,0.19916706723774114,0.20007472244283006,0.20021859940722217,0.20088360326131618],"n_dims_used":43,"mean_confidence":0.9114078255586846},"coverage":{"mean_confidence":0.9114078255586846,"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}}