{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004898},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004574","470:4700005374","470:4700004395","470:4700005389","470:4700004411","470:4700005824","470:4700004748","470:4700004552","470:4700004584","470:4700006238","470:4700006509","470:4700004767","470:4700005076","470:4700006651","470:4700004215","470:4700003544","470:4700003863","470:4700004910","470:4700005818","466:4660001208","470:4700006104","470:4700006388","470:4700004754","470:4700006650","470:4700006372"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,466,470,470,470,470,470],"twin_sims":[0.6533986257999557,0.6157256443967595,0.5976649505395929,0.5017093419723467,0.4921628190788272,0.47168273638029623,0.45212409857237223,0.4486524046855156,0.4481562220482157,0.42601377118953526,0.411933369554013,0.40559532038527696,0.40313182268055603,0.39011228749503,0.3771152962686447,0.37546828601050924,0.3711049877894336,0.35684406721821454,0.3514125886062993,0.3459505680938107,0.34478612088395283,0.3418969542647609,0.33889810516722635,0.3307759862678674,0.3302293340428692],"twin_dists":[0.1198183311626406,0.12790544294712683,0.131773008233116,0.152538602879573,0.1546483623719328,0.15921666002633267,0.1636417078881852,0.16443431819199322,0.16454778719478852,0.1696623760929497,0.17297152758214349,0.17447701970008345,0.17506499594877414,0.17819997564774806,0.18137885273693613,0.18178543348254556,0.18286680816873108,0.1864462488048228,0.18782870963754306,0.18923023719789966,0.1895305337758695,0.19027794881354332,0.19105731532555983,0.19318705885709356,0.19333141779841292],"n_dims_used":43,"mean_confidence":0.9118075703465661},"coverage":{"mean_confidence":0.9118075703465661,"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}}