{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012402},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012623","488:4880004843","470:4700006237","493:4930003096","493:4930000586","470:4700006654","496:4960000170","493:4930002092","470:4700006374","496:4960012401","488:4880004842","470:4700003862","493:4930003449","493:4930002425","496:4960012622","470:4700002483","493:4930001919","493:4930003272","466:4660000841","493:4930001923","493:4930002421","496:4960012464","493:4930000506","488:4880006403","488:4880005788"],"twin_admin_codes":[496,488,470,493,493,470,496,493,470,496,488,470,493,493,496,470,493,493,466,493,493,496,493,488,488],"twin_sims":[0.6362071508957826,0.5311398503227981,0.462965539803579,0.4237715679526672,0.4150292343596762,0.409451541423269,0.4064715177489251,0.4023216648835871,0.3997482690932473,0.39674939132255016,0.3898512691590752,0.3818811266976827,0.3795986971530751,0.37307163911239927,0.373003792405253,0.3694725169989005,0.36441551142226514,0.3619916249864943,0.35143890011192946,0.349177897154941,0.3309261471417675,0.32419790405453536,0.32166928995177463,0.3211395673156787,0.316122282823299],"twin_dists":[0.12351481077901838,0.14609926463240053,0.16118074340015892,0.17018620441047289,0.1722398483471196,0.1735598175781137,0.17426827778759943,0.17525871282167796,0.17587520949202792,0.17659591932420743,0.1782633173296093,0.18020719548970535,0.1807674318438119,0.1823786335080516,0.1823954536532799,0.1832730048163258,0.1845370267695438,0.18514601924654112,0.1878219859794963,0.18840072766485433,0.1931474275436446,0.19493300763525132,0.19560937253853145,0.1957514408187652,0.1971036226912687],"n_dims_used":45,"mean_confidence":0.9177202012803819},"coverage":{"mean_confidence":0.9177202012803819,"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}}