Downloading: s3://natera-rnd-pltf-dev-nextflow-scratch-01/work/21/b7e0a8d058411862191852494d483a/BVT_FFPE_TRNA_skn_01_A23WKFTLT4_3.arriba.fusions.tsv
  Downloading: s3://natera-rnd-pltf-dev-nextflow-scratch-01/work/94/235f0cd4769c7fa3a8c10f8e7d3c09/.command.sh
  Downloading: s3://natera-rnd-pltf-dev-nextflow-scratch-01/work/94/235f0cd4769c7fa3a8c10f8e7d3c09/.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-13dfb8f7-c999-4ef0-9260-22ba79cf647d/75/c52a23060671398a8253a658f32ecc/arriba_filter_config.yaml
==> STAGING COMPLETE (5 inputs)

  AIH curated blacklist: matched 2 fusion rows (breakpoint_ID in qualified set)

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

Total fusions: 21
  Pass (FILTER=PASS): 1 (4.8%)
  Fail (FILTER=FAIL): 20 (95.2%)

AIH curated blacklist (blacklisted flag):
  Total blacklisted: 2
  All 2 blacklisted rows have FILTER=FAIL

Failure reasons (top 15):
  confidence_below_min(low<high);total_reads_below_min(1.0<8.0): 4
  confidence_below_min(low<high);total_reads_below_min(2.0<8.0): 3
  confidence_below_min(medium<high);aih_curated_blacklist: 2
  confidence_below_min(medium<high): 2
  confidence_below_min(medium<high);total_reads_below_min(3.0<8.0): 2
  confidence_below_min(low<high);total_reads_below_min(4.0<8.0): 2
  confidence_below_min(medium<high);total_reads_below_min(2.0<8.0): 1
  confidence_below_min(low<high);total_reads_below_min(7.0<8.0): 1
  confidence_below_min(low<high);total_reads_below_min(5.0<8.0): 1
  confidence_below_min(low<high);total_reads_below_min(3.0<8.0): 1
  confidence_below_min(low<high);total_reads_below_min(0.0<8.0): 1

Breakdown by confidence:
  high: 1 pass, 0 fail (total: 1)
  low: 0 pass, 13 fail (total: 13)
  medium: 0 pass, 7 fail (total: 7)
Arriba filter: 21 rows -> 1 PASS; wrote BVT_FFPE_TRNA_skn_01_A23WKFTLT4_3.arriba.fusions.filtered.tsv and BVT_FFPE_TRNA_skn_01_A23WKFTLT4_3.arriba.fusions.filtered_pass_only.tsv
Summary written to: BVT_FFPE_TRNA_skn_01_A23WKFTLT4_3.arriba.fusions.filter_summary.txt