{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003926},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004294","485:4850004006","485:4850004004","485:4850004007","485:4850004218","485:4850004363","485:4850002933","485:4850003784","485:4850003539","485:4850004430","485:4850004291","485:4850004078","485:4850004210","485:4850004364","485:4850004358","485:4850004086","485:4850003123","485:4850003778","485:4850002932","485:4850004494","485:4850003711","485:4850004365","485:4850002839","485:4850003697","485:4850003634"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7836965081659192,0.7767239415622667,0.7303138798289255,0.6733518209816616,0.6512989509098831,0.6188004311885966,0.6111501861484927,0.6103195615921095,0.6071726864604503,0.6021365572912947,0.5769035478485752,0.5751280383655841,0.5576587193152328,0.5365484233927489,0.5324262320892285,0.5312376927831043,0.5284649865486349,0.5129739378835295,0.5083359490943313,0.4941212569620503,0.4923701496689961,0.4917149158425214,0.47318022427451556,0.4669541979848092,0.45936009739570755],"twin_dists":[0.09067684552703618,0.09232427887968071,0.10296694173657778,0.11550615475896667,0.12027058072366204,0.12724683970703318,0.12888530358723946,0.12906317118407845,0.12973701209827318,0.1308153989546287,0.1362234407751886,0.13660457475770085,0.1403615921730377,0.14492485218126103,0.14581972013241296,0.14607799745995412,0.14668099876457713,0.1500632388701673,0.15108067869197447,0.15421460167350254,0.15460241824474255,0.15474763650160042,0.15888050257100064,0.1602804934840237,0.16199684258720456],"n_dims_used":45,"mean_confidence":0.919305419921875},"coverage":{"mean_confidence":0.919305419921875,"n_dims_used":45,"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}}