{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T10:47:42.830822+00:00","duration_seconds":0.482944,"id":1194229,"input_summary":"chars=299 node=oldsys","metadata":{"llm_candidates":[{"callsign":"K7AII","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K7AII","recording_id":6197,"started_at":"2026-06-29T10:47:42.347878+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":6198}