{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007422},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007488","485:4850007353","485:4850007216","485:4850007151","485:4850007217","485:4850007081","485:4850007548","485:4850007083","500:5000000215","500:5000000172","500:5000000311","485:4850007219","485:4850007150","485:4850006707","500:5000000216","500:5000000259","500:5000000465","485:4850006784","500:5000000257","485:4850007421","500:5000000466","500:5000000305","500:5000000256","500:5000000168","500:5000000630"],"twin_admin_codes":[485,485,485,485,485,485,485,485,500,500,500,485,485,485,500,500,500,485,500,485,500,500,500,500,500],"twin_sims":[0.9674638850667034,0.9596192652389351,0.9389230661941323,0.8939596930012148,0.8759214259313,0.8663448587563473,0.857890278785656,0.8544072420412149,0.838529775260247,0.8282197023118576,0.8064929793569703,0.8035342115362799,0.8011976396670207,0.7896373936027815,0.7852811034462295,0.7549640810638637,0.7536389986248853,0.6839666070924336,0.6755000065875862,0.6715585551395452,0.6700718977272766,0.6676838966306594,0.6597215044534203,0.6500175171502192,0.6457874169000418],"twin_dists":[0.03340435582142199,0.03728943826406962,0.046108821348662316,0.06149377751284846,0.06685165785577288,0.06957012239137834,0.0719085065859776,0.0728565394616527,0.07707702071475464,0.07973845479620506,0.08517629634628825,0.08590105486894208,0.08647098005918778,0.0892609946270081,0.09030032761424327,0.0973773071914927,0.09768112342686415,0.11319903563780132,0.11504007785912491,0.11589492578460851,0.11621702402668788,0.11673403663443246,0.11845485908548305,0.12054646936942959,0.12145659092200776],"n_dims_used":45,"mean_confidence":0.9182032267252604},"coverage":{"mean_confidence":0.9182032267252604,"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}}