{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000008621},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000008741","500:5000007488","500:5000008615","500:5000008370","500:5000008372","500:5000008493","500:5000006698","500:5000007487","500:5000006700","500:5000006571","500:5000007617","500:5000008743","500:5000008490","500:5000008624","500:5000007618","500:5000008734","500:5000009089","500:5000008742","500:5000006699","500:5000008855","500:5000008735","500:5000006572","500:5000009204","500:5000004030","500:5000008856"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.910749545985723,0.8909291115555994,0.8699940004282145,0.8224873548650123,0.8158274572951322,0.8110237985285769,0.7986887004770036,0.7983116648012055,0.7921259472385268,0.7868911693467483,0.7821676455233091,0.7817174650550757,0.7765026580576626,0.7728490575995477,0.76833583310301,0.7662097289583661,0.7643649447811359,0.7595083089290791,0.745100139946256,0.7389895926323982,0.7349972255254217,0.7344477824494219,0.7226962064406648,0.7077535797646985,0.7012809227855556],"twin_dists":[0.05615846766374166,0.062418282626889726,0.06854345876347151,0.08119434080218746,0.0828661101832167,0.0840595762549133,0.0870806298062512,0.08717204232498113,0.0886644051468141,0.08991692507034685,0.0910393626647521,0.0911459673017698,0.09237632083464714,0.09323351368634926,0.09428715303361733,0.09478156960424361,0.09520959106041668,0.09633220978744271,0.09962933471264492,0.10101387507729241,0.10191441509935903,0.10203810891498158,0.10467051058596176,0.1079848837701809,0.109410561162021],"n_dims_used":44,"mean_confidence":0.920638691295277},"coverage":{"mean_confidence":0.920638691295277,"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}}