Downloading: s3://natera-rnd-pltf-dev-nextflow-scratch-01/work/f3/e9763977ba16752e05344b073a1216/786-O_FFPE_RNA_0001_B23LG7FLT4_3.arriba.fusions.tsv
  Downloading: s3://natera-rnd-pltf-dev-nextflow-scratch-01/work/ec/dbdddd6e0e1379b75e9d8c8e2274fa/.command.sh
  Downloading: s3://natera-rnd-pltf-dev-nextflow-scratch-01/work/ec/dbdddd6e0e1379b75e9d8c8e2274fa/.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-f79a17a0-988d-46c3-a0fc-cc7f26b06d9c/2f/783d5e3fc4bb0e4fc378bb3e8b5e61/arriba_filter_config.yaml
==> STAGING COMPLETE (5 inputs)

  AIH curated blacklist: matched 12 fusion rows (breakpoint_ID in qualified set)

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

Total fusions: 302
  Pass (FILTER=PASS): 32 (10.6%)
  Fail (FILTER=FAIL): 270 (89.4%)

AIH curated blacklist (blacklisted flag):
  Total blacklisted: 12
  All 12 blacklisted rows have FILTER=FAIL

Failure reasons (top 15):
  confidence_below_min(medium<high): 89
  confidence_below_min(low<high);total_reads_below_min(1.0<8.0): 45
  confidence_below_min(low<high): 15
  confidence_below_min(medium<high);total_reads_below_min(7.0<8.0): 13
  confidence_below_min(low<high);total_reads_below_min(2.0<8.0): 12
  confidence_below_min(low<high);total_reads_below_min(3.0<8.0): 12
  confidence_below_min(medium<high);total_reads_below_min(6.0<8.0): 11
  confidence_below_min(low<high);total_reads_below_min(0.0<8.0): 10
  confidence_below_min(medium<high);total_reads_below_min(4.0<8.0): 8
  confidence_below_min(medium<high);total_reads_below_min(3.0<8.0): 8
  confidence_below_min(low<high);total_reads_below_min(4.0<8.0): 8
  confidence_below_min(low<high);total_reads_below_min(5.0<8.0): 7
  confidence_below_min(low<high);total_reads_below_min(6.0<8.0): 6
  confidence_below_min(medium<high);total_reads_below_min(5.0<8.0): 6
  confidence_below_min(medium<high);aih_curated_blacklist: 4

Breakdown by confidence:
  high: 32 pass, 2 fail (total: 34)
  low: 0 pass, 125 fail (total: 125)
  medium: 0 pass, 143 fail (total: 143)
Arriba filter: 302 rows -> 32 PASS; wrote 786-O_FFPE_RNA_0001_B23LG7FLT4_3.arriba.fusions.filtered.tsv and 786-O_FFPE_RNA_0001_B23LG7FLT4_3.arriba.fusions.filtered_pass_only.tsv
Summary written to: 786-O_FFPE_RNA_0001_B23LG7FLT4_3.arriba.fusions.filter_summary.txt