Precheck passed: rows checked=1, samples checked=1, source objects checked=20, concordance directories checked=1.
Generated configuration files:
  samples.tsv -> docs/plans/20260707T144453Z_dyec_tests_command_catalog_sample_logs/complete_genomics_mgi_snv_concordance/config/20260707T161640Z_ba4db190_samples.tsv
  units.tsv   -> docs/plans/20260707T144453Z_dyec_tests_command_catalog_sample_logs/complete_genomics_mgi_snv_concordance/config/20260707T161640Z_ba4db190_units.tsv
