{ "total": 383, "train": 364, "test": 19, "test_ratio": 0.05, "split_by": "chronological", "test_ids": [ "20260323_154745_7c9379", "20260323_155153_bbc661", "20260323_155458_a7563d", "20260323_160415_267a50", "20260323_160533_edc7cf", "20260323_160633_6fab92", "20260323_160736_754836", "20260323_160920_c90867", "20260323_161348_d553f0", "20260323_162017_83fe11", "20260323_162338_0267eb", "20260323_162704_86f56f", "20260323_163322_e45fa8", "20260323_163943_9ac5e0", "20260323_164605_a4aedf", "20260323_164606_c000d8", "20260323_165414_a92bf6", "20260323_165533_940c49", "20260323_170039_2a191f" ] }