Precheck passed: rows checked=1, samples checked=1, source objects checked=20, concordance directories checked=1.
Generated configuration files:
  samples.tsv -> docs/plans/20260607T163831Z_dyec800_mounts_and_slim_dryruns_logs/ultima_snv_alignstats/config/20260607T164315Z_139fb36e_samples.tsv
  units.tsv   -> docs/plans/20260607T163831Z_dyec800_mounts_and_slim_dryruns_logs/ultima_snv_alignstats/config/20260607T164315Z_139fb36e_units.tsv
