{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004067},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003199","665:6650004127","665:6650004531","665:6650003799","665:6650004288","665:6650002823","665:6650003869","665:6650003133","665:6650002898","665:6650003938","665:6650002825","665:6650003292","665:6650003803","665:6650002757","665:6650004341","665:6650002826","665:6650002529","665:6650004002","665:6650004182","665:6650002906","665:6650002987","665:6650004547","665:6650002524","665:6650003049","665:6650004593"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.548938387113496,0.5181152754010876,0.48389291379794314,0.45350144613147475,0.44635273182131807,0.4335581050626345,0.4254048198051672,0.4208394231100801,0.40945310135239216,0.3911297314434388,0.3626244110776485,0.32949323384994117,0.3190068746505603,0.3184586067456448,0.3155508506820749,0.3106041421362015,0.3047090254485551,0.29735282846362376,0.29706000707188024,0.29686665771982096,0.29466862955093853,0.2940939826282828,0.27273058820423307,0.2677604539675676,0.25441175800772925],"twin_dists":[0.1422429914449149,0.14893806907114476,0.15648573140181635,0.1633278771039745,0.16496061684109603,0.16790811974751535,0.169804527057987,0.170872969773335,0.17355944732348283,0.17795326043258713,0.1849868353464108,0.19352601317212062,0.19632474850089945,0.19647248082344906,0.19725839205030543,0.19860489085452335,0.20022568821157072,0.20227390578828194,0.20235604760641485,0.20241031177904292,0.20302866521995178,0.20319077453861228,0.209357579061636,0.21083414229952746,0.21488645302594747],"n_dims_used":45,"mean_confidence":0.9068166097005208},"coverage":{"mean_confidence":0.9068166097005208,"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}}