Precheck passed: rows checked=1, samples checked=1, source objects checked=20, concordance directories checked=1.
Generated configuration files:
  samples.tsv -> docs/plans/20260608T045455Z_dyec8c_dayoa10_command_catalog_dryrun_retry1_logs/ultima_snv_alignstats/config/20260608T050000Z_e6c669fd_samples.tsv
  units.tsv   -> docs/plans/20260608T045455Z_dyec8c_dayoa10_command_catalog_dryrun_retry1_logs/ultima_snv_alignstats/config/20260608T050000Z_e6c669fd_units.tsv
