Downloading: s3://natera-rnd-pltf-dev-nextflow-scratch-01/work/b9/76ec11af8538011267fb64bc535955/786-O_FFPE_RNA_0001_B23LG7FLT4_2.arriba.fusions.tsv
  Downloading: s3://natera-rnd-pltf-dev-nextflow-scratch-01/work/43/89c50b667e52ef889fb4787e14d66c/.command.sh
  Downloading: s3://natera-rnd-pltf-dev-nextflow-scratch-01/work/43/89c50b667e52ef889fb4787e14d66c/.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 11 fusion rows (breakpoint_ID in qualified set)

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

Total fusions: 298
  Pass (FILTER=PASS): 28 (9.4%)
  Fail (FILTER=FAIL): 270 (90.6%)

AIH curated blacklist (blacklisted flag):
  Total blacklisted: 11
  All 11 blacklisted rows have FILTER=FAIL

Failure reasons (top 15):
  confidence_below_min(medium<high): 84
  confidence_below_min(low<high);total_reads_below_min(1.0<8.0): 45
  confidence_below_min(medium<high);total_reads_below_min(6.0<8.0): 23
  confidence_below_min(low<high);total_reads_below_min(3.0<8.0): 16
  confidence_below_min(low<high): 15
  confidence_below_min(low<high);total_reads_below_min(4.0<8.0): 12
  confidence_below_min(low<high);total_reads_below_min(2.0<8.0): 9
  confidence_below_min(low<high);total_reads_below_min(5.0<8.0): 9
  confidence_below_min(low<high);total_reads_below_min(6.0<8.0): 8
  confidence_below_min(medium<high);total_reads_below_min(3.0<8.0): 7
  confidence_below_min(low<high);total_reads_below_min(7.0<8.0): 7
  confidence_below_min(low<high);total_reads_below_min(0.0<8.0): 6
  confidence_below_min(medium<high);total_reads_below_min(5.0<8.0): 6
  confidence_below_min(medium<high);total_reads_below_min(4.0<8.0): 6
  confidence_below_min(medium<high);total_reads_below_min(2.0<8.0): 3

Breakdown by confidence:
  high: 28 pass, 3 fail (total: 31)
  low: 0 pass, 131 fail (total: 131)
  medium: 0 pass, 136 fail (total: 136)
Arriba filter: 298 rows -> 28 PASS; wrote 786-O_FFPE_RNA_0001_B23LG7FLT4_2.arriba.fusions.filtered.tsv and 786-O_FFPE_RNA_0001_B23LG7FLT4_2.arriba.fusions.filtered_pass_only.tsv
Summary written to: 786-O_FFPE_RNA_0001_B23LG7FLT4_2.arriba.fusions.filter_summary.txt