{ "description": "Split metadata only: groups[row_idx] identifies the sample group; never use as a model feature.", "groups": [ "PA_M22", "EX_Pr2s22", "HY_Ks1_7", "SC_HFSF81", "PA_M22", "SC_HFSF85", "GA_Pr2s1", "HY_Ks2_11", "SO_OAS5", "EX_Ks2_4", "SO_OAS3", "GA_M42", "PA_Pfs28", "GA_Ks2_13", "HY_Ks2_11", "PA_Pfs28", "SC_HFSF83", "HY_Ks2_12", "GA_M10", "SC_HFSF83", "SO_OAS4", "EX_HFSF26", "PA_Pr1s18", "EX_HFSF103", "SO_OAS4", "HY_Patw2_7", "SC_HFSF85", "HY_Ks2_12", "SC_HFSF81", "SO_OAS5", "GA_Pats3_1", "PA_Pr1s18", "SO_OAS3", "EX_HFSF103", "EX_HFSF26", "GA_Pats3_1", "PA_Prw1_1", "HY_Ks1_7", "GA_Ks2_13", "EX_Ks2_4", "PA_Prw1_1", "GA_M10", "EX_Pr2s22", "HY_Patw2_7", "PA_M1", "GA_M42", "PA_M1", "EX_Pats4_2", "EX_Pats4_2", "GA_Pr2s1", "HY_Ks1_7", "SO_OAS3", "PA_M22", "HY_Ks1_7", "SC_HFSF81", "SC_HFSF81", "GA_M42", "EX_Pr2s22", "SO_OAS3", "GA_M42", "PA_M22", "PA_Pfs28", "HY_Ks2_11", "HY_Ks2_11", "SO_OAS4", "SC_HFSF83", "SC_HFSF83", "PA_Pfs28", "SO_OAS4", "GA_Ks2_13", "EX_HFSF26", "EX_HFSF26", "PA_Pr1s18", "SO_OAS5", "HY_Ks2_12", "PA_Pr1s18", "SC_HFSF85", "HY_Ks2_12", "GA_Pats3_1", "EX_HFSF103", "SO_OAS5", "SC_HFSF85", "EX_HFSF103", "GA_Pats3_1", "PA_Prw1_1", "PA_Prw1_1", "HY_Patw2_7", "HY_Patw2_7", "GA_M10", "EX_Ks2_4", "EX_Ks2_4", "GA_M10", "PA_M1", "PA_M1", "GA_Pr2s1", "EX_Pats4_2", "EX_Pats4_2", "GA_Pr2s1", "PA_M22", "GA_M42", "HY_Ks1_7", "PA_M22", "SC_HFSF81", "EX_Pr2s22", "GA_M42", "HY_Ks1_7", "SO_OAS3", "SC_HFSF81", "EX_Pr2s22", "SO_OAS3", "PA_Pfs28", "SC_HFSF83", "HY_Ks2_11", "GA_Ks2_13", "SC_HFSF83", "EX_HFSF26", "GA_Ks2_13", "PA_Pfs28", "SO_OAS4", "HY_Ks2_11", "EX_HFSF26", "SO_OAS4", "PA_Pr1s18", "PA_Pr1s18", "HY_Ks2_12", "SO_OAS5", "SC_HFSF85", "EX_HFSF103", "GA_Pats3_1", "HY_Ks2_12", "SO_OAS5", "SC_HFSF85", "EX_HFSF103", "GA_Pats3_1", "PA_Prw1_1", "HY_Patw2_7", "GA_M10", "GA_M10", "HY_Patw2_7", "EX_Ks2_4", "EX_Ks2_4", "PA_Prw1_1", "PA_M1", "PA_M1", "GA_Pr2s1", "GA_Pr2s1", "EX_Pats4_2", "EX_Pats4_2", "PA_M22", "EX_Pr2s22", "HY_Ks1_7", "SC_HFSF81", "PA_M22", "SC_HFSF85", "GA_Pr2s1", "HY_Ks2_11", "SO_OAS5", "EX_Ks2_4", "SO_OAS3", "GA_M42", "PA_Pfs28", "GA_Ks2_13", "HY_Ks2_11", "PA_Pfs28", "SC_HFSF83", "HY_Ks2_12", "GA_M10", "SC_HFSF83", "SO_OAS4", "EX_HFSF26", "PA_Pr1s18", "EX_HFSF103", "SO_OAS4", "HY_Patw2_7", "SC_HFSF85", "HY_Ks2_12", "SC_HFSF81", "SO_OAS5", "GA_Pats3_1", "PA_Pr1s18", "SO_OAS3", "EX_HFSF103", "EX_HFSF26", "GA_Pats3_1", "PA_Prw1_1", "HY_Ks1_7", "GA_Ks2_13", "EX_Ks2_4", "PA_Prw1_1", "GA_M10", "EX_Pr2s22", "HY_Patw2_7", "PA_M1", "GA_M42", "PA_M1", "EX_Pats4_2", "EX_Pats4_2", "GA_Pr2s1", "HY_Ks1_7", "SO_OAS3", "PA_M22", "HY_Ks1_7", "SC_HFSF81", "SC_HFSF81", "GA_M42", "EX_Pr2s22", "SO_OAS3", "GA_M42", "EX_Pr2s22", "PA_M22", "PA_Pfs28", "HY_Ks2_11", "HY_Ks2_11", "SO_OAS4", "SC_HFSF83", "SC_HFSF83", "GA_Ks2_13", "PA_Pfs28", "SO_OAS4", "GA_Ks2_13", "EX_HFSF26", "EX_HFSF26", "PA_Pr1s18", "SO_OAS5", "HY_Ks2_12", "PA_Pr1s18", "SC_HFSF85", "HY_Ks2_12", "GA_Pats3_1", "EX_HFSF103", "SC_HFSF85", "EX_HFSF103", "GA_Pats3_1", "PA_Prw1_1", "PA_Prw1_1", "HY_Patw2_7", "HY_Patw2_7", "GA_M10", "EX_Ks2_4", "EX_Ks2_4", "GA_M10", "PA_M1", "PA_M1", "GA_Pr2s1", "EX_Pats4_2", "EX_Pats4_2", "GA_Pr2s1", "PA_M22", "GA_M42", "HY_Ks1_7", "PA_M22", "SC_HFSF81", "EX_Pr2s22", "GA_M42", "HY_Ks1_7", "SO_OAS3", "SC_HFSF81", "EX_Pr2s22", "SO_OAS3", "PA_Pfs28", "SC_HFSF83", "HY_Ks2_11", "GA_Ks2_13", "SC_HFSF83", "EX_HFSF26", "GA_Ks2_13", "PA_Pfs28", "SO_OAS4", "HY_Ks2_11", "EX_HFSF26", "SO_OAS4", "PA_Pr1s18", "PA_Pr1s18", "HY_Ks2_12", "SO_OAS5", "SC_HFSF85", "EX_HFSF103", "GA_Pats3_1", "HY_Ks2_12", "SO_OAS5", "SC_HFSF85", "EX_HFSF103", "GA_Pats3_1", "PA_Prw1_1", "HY_Patw2_7", "GA_M10", "GA_M10", "HY_Patw2_7", "EX_Ks2_4", "EX_Ks2_4", "PA_Prw1_1", "PA_M1", "PA_M1", "GA_Pr2s1", "GA_Pr2s1", "EX_Pats4_2", "EX_Pats4_2", "PA_M22", "EX_Pr2s22", "HY_Ks1_7", "SC_HFSF81", "PA_M22", "SC_HFSF85", "GA_Pr2s1", "HY_Ks2_11", "SO_OAS5", "EX_Ks2_4", "SO_OAS3", "GA_M42", "PA_Pfs28", "GA_Ks2_13", "HY_Ks2_11", "PA_Pfs28", "SC_HFSF83", "HY_Ks2_12", "GA_M10", "SC_HFSF83", "SO_OAS4", "EX_HFSF26", "PA_Pr1s18", "EX_HFSF103", "SO_OAS4", "HY_Patw2_7", "SC_HFSF85", "HY_Ks2_12", "SC_HFSF81", "SO_OAS5", "GA_Pats3_1", "PA_Pr1s18", "SO_OAS3", "EX_HFSF103", "EX_HFSF26", "GA_Pats3_1", "PA_Prw1_1", "HY_Ks1_7", "GA_Ks2_13", "EX_Ks2_4", "PA_Prw1_1", "GA_M10", "EX_Pr2s22", "HY_Patw2_7", "PA_M1", "GA_M42", "PA_M1", "EX_Pats4_2", "EX_Pats4_2", "GA_Pr2s1", "HY_Ks1_7", "SO_OAS3", "PA_M22", "HY_Ks1_7", "SC_HFSF81", "SC_HFSF81", "GA_M42", "EX_Pr2s22", "SO_OAS3", "GA_M42", "EX_Pr2s22", "PA_M22", "PA_Pfs28", "HY_Ks2_11", "HY_Ks2_11", "SO_OAS4", "SC_HFSF83", "SC_HFSF83", "GA_Ks2_13", "PA_Pfs28", "SO_OAS4", "GA_Ks2_13", "EX_HFSF26", "EX_HFSF26", "PA_Pr1s18", "SO_OAS5", "HY_Ks2_12", "PA_Pr1s18", "SC_HFSF85", "HY_Ks2_12", "GA_Pats3_1", "EX_HFSF103", "SO_OAS5", "SC_HFSF85", "EX_HFSF103", "GA_Pats3_1", "PA_Prw1_1", "PA_Prw1_1", "HY_Patw2_7", "HY_Patw2_7", "GA_M10", "EX_Ks2_4", "EX_Ks2_4", "GA_M10", "PA_M1", "PA_M1", "GA_Pr2s1", "EX_Pats4_2", "EX_Pats4_2", "GA_Pr2s1", "PA_M22", "GA_M42", "HY_Ks1_7", "PA_M22", "SC_HFSF81", "EX_Pr2s22", "GA_M42", "HY_Ks1_7", "SO_OAS3", "SC_HFSF81", "EX_Pr2s22", "SO_OAS3", "PA_Pfs28", "SC_HFSF83", "HY_Ks2_11", "GA_Ks2_13", "SC_HFSF83", "EX_HFSF26", "GA_Ks2_13", "PA_Pfs28", "SO_OAS4", "HY_Ks2_11", "EX_HFSF26", "SO_OAS4", "PA_Pr1s18", "PA_Pr1s18", "HY_Ks2_12", "SO_OAS5", "SC_HFSF85", "EX_HFSF103", "GA_Pats3_1", "HY_Ks2_12", "SO_OAS5", "SC_HFSF85", "EX_HFSF103", "GA_Pats3_1", "PA_Prw1_1", "HY_Patw2_7", "GA_M10", "GA_M10", "HY_Patw2_7", "EX_Ks2_4", "EX_Ks2_4", "PA_Prw1_1", "PA_M1", "GA_Pr2s1", "GA_Pr2s1", "EX_Pats4_2", "PA_M22", "EX_Pr2s22", "HY_Ks1_7", "SC_HFSF81", "PA_M22", "SC_HFSF85", "GA_Pr2s1", "HY_Ks2_11", "SO_OAS5", "EX_Ks2_4", "SO_OAS3", "GA_M42", "PA_Pfs28", "GA_Ks2_13", "HY_Ks2_11", "PA_Pfs28", "SC_HFSF83", "HY_Ks2_12", "GA_M10", "SC_HFSF83", "SO_OAS4", "EX_HFSF26", "PA_Pr1s18", "EX_HFSF103", "SO_OAS4", "HY_Patw2_7", "SC_HFSF85", "HY_Ks2_12", "SC_HFSF81", "SO_OAS5", "GA_Pats3_1", "PA_Pr1s18", "SO_OAS3", "EX_HFSF103", "EX_HFSF26", "GA_Pats3_1", "PA_Prw1_1", "HY_Ks1_7", "GA_Ks2_13", "EX_Ks2_4", "PA_Prw1_1", "GA_M10", "EX_Pr2s22", "HY_Patw2_7", "PA_M1", "GA_M42", "PA_M1", "EX_Pats4_2", "EX_Pats4_2", "GA_Pr2s1", "HY_Ks1_7", "SO_OAS3", "PA_M22", "HY_Ks1_7", "SC_HFSF81", "SC_HFSF81", "GA_M42", "EX_Pr2s22", "SO_OAS3", "GA_M42", "EX_Pr2s22", "PA_M22", "PA_Pfs28", "HY_Ks2_11", "HY_Ks2_11", "SO_OAS4", "SC_HFSF83", "SC_HFSF83", "GA_Ks2_13", "PA_Pfs28", "SO_OAS4", "GA_Ks2_13", "EX_HFSF26", "EX_HFSF26", "PA_Pr1s18", "SO_OAS5", "HY_Ks2_12", "PA_Pr1s18", "SC_HFSF85", "HY_Ks2_12", "GA_Pats3_1", "SO_OAS5", "SC_HFSF85", "EX_HFSF103", "GA_Pats3_1", "PA_Prw1_1", "PA_Prw1_1", "HY_Patw2_7", "HY_Patw2_7", "GA_M10", "EX_Ks2_4", "EX_Ks2_4", "PA_M1", "PA_M1", "GA_Pr2s1", "EX_Pats4_2", "EX_Pats4_2", "GA_Pr2s1", "PA_M22", "GA_M42", "HY_Ks1_7", "PA_M22", "SC_HFSF81", "EX_Pr2s22", "GA_M42", "HY_Ks1_7", "SO_OAS3", "SC_HFSF81", "EX_Pr2s22", "SO_OAS3", "PA_Pfs28", "SC_HFSF83", "HY_Ks2_11", "GA_Ks2_13", "SC_HFSF83", "EX_HFSF26", "GA_Ks2_13", "PA_Pfs28", "SO_OAS4", "HY_Ks2_11", "EX_HFSF26", "SO_OAS4", "PA_Pr1s18", "PA_Pr1s18", "HY_Ks2_12", "SO_OAS5", "SC_HFSF85", "EX_HFSF103", "GA_Pats3_1", "HY_Ks2_12", "SO_OAS5", "SC_HFSF85", "EX_HFSF103", "GA_Pats3_1", "PA_Prw1_1", "HY_Patw2_7", "GA_M10", "GA_M10", "HY_Patw2_7", "EX_Ks2_4", "EX_Ks2_4", "PA_Prw1_1", "PA_M1", "PA_M1", "GA_Pr2s1", "GA_Pr2s1", "EX_Pats4_2", "EX_Pats4_2" ] }