{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T10:07:14.241894+00:00","duration_seconds":2.529103,"id":350430,"input_summary":"chars=192 node=oldsys","metadata":{"llm_candidates":[{"callsign":"WH7DBB","confidence":1.0},{"callsign":"JJ7LUI","confidence":1.0},{"callsign":"VK3DK","confidence":1.0}]},"output_summary":"ai_candidates=3 merged=4 calls=WH7DBB,JJ7LUI,VK3DK","recording_id":99012,"started_at":"2026-06-25T10:07:11.712791+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":99013}