{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-14T16:02:25.494505+00:00","duration_seconds":0.682516,"id":1703162,"input_summary":"chars=362 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"JK7YPP","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=JK7YPP","recording_id":166091,"started_at":"2026-07-14T16:02:24.811989+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":162543}