{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T05:18:35.232507+00:00","duration_seconds":1.260155,"id":458797,"input_summary":"chars=509 node=oldsys","metadata":{"llm_candidates":[{"callsign":"W7DNG","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=W7DNG","recording_id":95522,"started_at":"2026-06-26T05:18:33.972352+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":95523}