{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-01T00:35:12.201552+00:00","duration_seconds":1.289073,"id":1249567,"input_summary":"chars=637 node=683210","metadata":{"llm_candidates":[{"callsign":"VE5JMM","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=3 calls=VE5JMM","recording_id":134484,"started_at":"2026-07-01T00:35:10.912479+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":133825}