{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006029},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006311","470:4700006732","470:4700006310","470:4700005890","470:4700005747","470:4700006450","470:4700005609","470:4700007177","470:4700006729","470:4700007175","470:4700006727","470:4700006966","470:4700007176","489:4890001476","470:4700006167","470:4700006174","470:4700006721","470:4700005891","470:4700006451","470:4700004814","470:4700006971","470:4700006030","470:4700007179","470:4700005603","470:4700007074"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,489,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.9188415004524224,0.8859009948169596,0.8618325386419261,0.8607355214767396,0.8438373234725834,0.821420769782138,0.8116585262452428,0.7981606337484906,0.7756432717262485,0.775413861689691,0.7556768330258928,0.7385253406043669,0.7329709424221905,0.7328937084310412,0.7254266633430515,0.7250900875322775,0.7206074826197745,0.7199448610754174,0.7123436163737223,0.7106278572733447,0.697304287120605,0.6877159402620043,0.6868976788424689,0.6714609313606608,0.6694613822370477],"twin_dists":[0.05343562353963779,0.06392940966655203,0.07082490510036232,0.07112759764282128,0.07568363681915043,0.0814634637937549,0.08390244934861804,0.08720864511258863,0.09257829621858497,0.0926321761167418,0.09721371517920403,0.10111875520345773,0.10237030037985069,0.10238766164986954,0.10406104385371,0.10413623951537256,0.10513589575578454,0.10528338443707584,0.10697036703103921,0.10734994821130785,0.11028376750148004,0.11238149835761603,0.11256004410007386,0.1159160824359495,0.11634924616166793],"n_dims_used":42,"mean_confidence":0.909432365780785},"coverage":{"mean_confidence":0.909432365780785,"n_dims_used":42,"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}}