{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-28T05:55:37.059350+00:00","duration_seconds":1.504674,"id":929049,"input_summary":"chars=132 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KL1IO","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KL1IO","recording_id":33478,"started_at":"2026-06-28T05:55:35.554676+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":33479}