{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-27T20:45:59.284317+00:00","duration_seconds":0.487839,"id":853787,"input_summary":"chars=295 node=oldsys","metadata":{"llm_candidates":[{"callsign":"AO5SO","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=AO5SO","recording_id":51122,"started_at":"2026-06-27T20:45:58.796478+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":51123}