{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001510},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001768","471:4710001657","471:4710001603","471:4710000979","476:4760003495","471:4710001020","471:4710001509","471:4710002698","471:4710001370","471:4710002215","471:4710001008","484:4840003511","471:4710001971","471:4710001702","476:4760003038","471:4710001114","471:4710001693","471:4710000827","471:4710000954","471:4710002277","471:4710002051","471:4710002232","476:4760002612","471:4710001009","471:4710001321"],"twin_admin_codes":[471,471,471,471,476,471,471,471,471,471,471,484,471,471,476,471,471,471,471,471,471,471,476,471,471],"twin_sims":[0.6377857296757328,0.6241020073946586,0.6131914054785049,0.5924487452461967,0.5855402617039106,0.5671152803370108,0.564348445857912,0.5617040523450415,0.5467098543239104,0.5286347181809229,0.5270283073391857,0.5233306226693386,0.5103681839767485,0.5044348811913569,0.5019336364281158,0.4979713506643207,0.49287873462642323,0.4924465208615063,0.47875681835993666,0.47768969460622446,0.47452872122769746,0.46784462294372803,0.45762104056796515,0.45120873143638807,0.44899143951908893],"twin_dists":[0.12317592423386299,0.12611092934934376,0.12844818542981767,0.13289034189130172,0.13437087529527666,0.13832610636623213,0.13892119788508014,0.13949029811710842,0.14272456291477256,0.14664406655022202,0.14699371161723743,0.14779943179576568,0.15063457396261676,0.15193833301202855,0.1524891709465595,0.15336331900229389,0.1544897407212595,0.15458549594608842,0.15763173113048046,0.1578703252680918,0.15857809276056145,0.16007988551313448,0.16239129680926592,0.16385047131688288,0.16435681352161535],"n_dims_used":44,"mean_confidence":0.9181055589155718},"coverage":{"mean_confidence":0.9181055589155718,"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}}