{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004365},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004005","485:4850003927","485:4850004224","485:4850003117","485:4850003857","485:4850003638","485:4850004616","485:4850004076","485:4850004272","485:4850003711","485:4850004216","485:4850003470","485:4850003111","485:4850003995","485:4850004294","485:4850004430","485:4850003777","485:4850003631","485:4850004494","485:4850004679","485:4850003784","485:4850004556","485:4850004086","485:4850002917","485:4850004078"],"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":[0.8925769587553206,0.7944095583149607,0.7929182848896793,0.7873432641992734,0.7825732326853977,0.7544594873544329,0.7439141881298466,0.7367010218151122,0.7256589937433318,0.7230066405333474,0.662786905943894,0.6535074972764139,0.6473756830882091,0.645359926795648,0.6280055292014617,0.6247732586485283,0.6188115012986984,0.6107195582372161,0.6022416922650028,0.594010363141801,0.593235591337763,0.588703790030508,0.5802543113992835,0.5790333968006832,0.5739340396643149],"twin_dists":[0.061916915259238196,0.08811505591310922,0.0884740064895971,0.0898091156171883,0.09094326351686599,0.0974930496290806,0.09989865688706503,0.10153047808767306,0.10400912670232738,0.1046012816955663,0.11779290223471602,0.11979487447659189,0.12111497508431555,0.12154851780943553,0.12527420099618722,0.12596706975612632,0.1272444683214129,0.12897751745459346,0.1307928855851755,0.1325557976772511,0.1327217717779937,0.13369279028968162,0.1355044457926515,0.13576638397160945,0.13686094382804828],"n_dims_used":45,"mean_confidence":0.9192572699652778},"coverage":{"mean_confidence":0.9192572699652778,"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}}