{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005382},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005194","488:4880004724","488:4880004707","488:4880005291","488:4880004710","488:4880004804","488:4880004711","488:4880006089","488:4880005757","488:4880005290","488:4880005098","488:4880005663","488:4880004807","470:4700000051","488:4880002776","488:4880006081","488:4880004621","488:4880005293","488:4880006152","488:4880005573","488:4880005928","488:4880006154","470:4700000135","488:4880005097","488:4880005761"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,488,470,488,488,488,488,488,488,488,488,470,488,488],"twin_sims":[0.9208827290657575,0.9195411314422344,0.9141025398328698,0.9061124295426226,0.9041017942357207,0.8878533273870546,0.8652842354544765,0.8609730129181621,0.8554055413945281,0.8528391979046014,0.8401671128304654,0.8340048491023646,0.8301518013625981,0.8188938738802581,0.8144931103011959,0.8134224299955521,0.7995197064486474,0.7983425202129237,0.798179793397332,0.7885389747447811,0.7872948588425299,0.7749342789747485,0.7737927147240159,0.773546575262749,0.7733587768011914],"twin_dists":[0.05273050717898457,0.05319482180491913,0.05504365943449364,0.05767125889958832,0.05831735309941382,0.06334593242819825,0.0698664944053549,0.07106214491521448,0.07258568908584026,0.07328058190132718,0.07664893912599434,0.07825216731998212,0.07924402324265506,0.08209891877440334,0.08319863656523277,0.08346488994197734,0.08687896502060474,0.08716456339306611,0.08720400218679646,0.08952365223034654,0.08982066189532986,0.09274476260695373,0.09301248671647315,0.09307016303054359,0.09311415697183596],"n_dims_used":45,"mean_confidence":0.919966295030382},"coverage":{"mean_confidence":0.919966295030382,"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}}