Downloading: s3://natera-rnd-pltf-dev-nextflow-scratch-01/work/2c/3b1b583119c6cb0f1bff2e0f757a90/22Rv1_FFPE_RNA_0001_B23LG7FLT4_2.arriba.fusions.tsv
  Downloading: s3://natera-rnd-pltf-dev-nextflow-scratch-01/work/1b/edab1fb75282344bac46092810bfd9/.command.sh
  Downloading: s3://natera-rnd-pltf-dev-nextflow-scratch-01/work/1b/edab1fb75282344bac46092810bfd9/.command.run
  Downloading: s3://natera-platform-sandbox/pipeline-resources/AIH/rna/GRCh38/blacklist_breakpoint_database_2026-04-27.tsv
  Downloading: s3://natera-rnd-pltf-dev-nextflow-scratch-01/work/stage-6ef41cd9-2e18-4687-842c-3f6f49c5643f/f2/edcdb43d4676ed2a5254ed1bf31faa/arriba_filter_config.yaml
==> STAGING COMPLETE (5 inputs)

  AIH curated blacklist: matched 0 fusion rows (breakpoint_ID in qualified set)

================================================================================
ARRIBA FILTERING SUMMARY
================================================================================

Total fusions: 1
  Pass (FILTER=PASS): 0 (0.0%)
  Fail (FILTER=FAIL): 1 (100.0%)

Failure reasons (top 15):
  total_reads_below_min(2.0<8.0): 1

Breakdown by confidence:
  high: 0 pass, 1 fail (total: 1)
Arriba filter: 1 rows -> 0 PASS; wrote 22Rv1_FFPE_RNA_0001_B23LG7FLT4_2.arriba.fusions.filtered.tsv and 22Rv1_FFPE_RNA_0001_B23LG7FLT4_2.arriba.fusions.filtered_pass_only.tsv
Summary written to: 22Rv1_FFPE_RNA_0001_B23LG7FLT4_2.arriba.fusions.filter_summary.txt