{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-05T14:56:04.802415+00:00","duration_seconds":0.933144,"id":1397803,"input_summary":"chars=567 node=66296","metadata":{"llm_candidates":[{"callsign":"WA7ER","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=WA7ER","recording_id":145161,"started_at":"2026-07-05T14:56:03.869271+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":143459}