{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001855},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001600","476:4760004037","471:4710001917","471:4710001588","471:4710001554","471:4710002020","471:4710001478","471:4710001304","476:4760002149","484:4840004970","471:4710001612","476:4760002201","484:4840002756","476:4760002260","476:4760003837","471:4710001809","476:4760003266","471:4710001808","471:4710002587","476:4760002396","476:4760004184","471:4710002027","473:4730008006","476:4760003035","471:4710001861"],"twin_admin_codes":[471,476,471,471,471,471,471,471,476,484,471,476,484,476,476,471,476,471,471,476,476,471,473,476,471],"twin_sims":[0.3371303628587618,0.2928573534358743,0.17185631609090996,0.1696450148312287,0.16575856447781248,0.16245725620207926,0.1602530648012578,0.14840158981693252,0.14358795540211217,0.14246996184745775,0.1345343138633531,0.12763659767847338,0.12645423010120932,0.12465724945293802,0.12463106974011683,0.1222860348910623,0.11977508625563608,0.11091923222033268,0.10904308002690058,0.10241036017375182,0.10109064346107742,0.10065609897104309,0.0988357732488626,0.09673542407888688,0.09342032124819644],"twin_dists":[0.19151846846363213,0.20354026747749418,0.24374202996453098,0.24463659643698596,0.24622935388881081,0.24760361361786207,0.24853247320679256,0.2536933299614389,0.25587630761878843,0.25639106019733054,0.2601341558932066,0.2635247844571035,0.26411980622235925,0.26503226117576645,0.2650456280833309,0.266251722249653,0.26756285185279516,0.2723621886769317,0.2734166273597411,0.2772610366411538,0.2780489753371567,0.278310179944223,0.27941406565713794,0.2807077505238614,0.2827953296528313],"n_dims_used":45,"mean_confidence":0.9269356621636284},"coverage":{"mean_confidence":0.9269356621636284,"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}}