{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-27T01:04:11.198626+00:00","duration_seconds":0.908799,"id":569919,"input_summary":"chars=48 node=oldsys","metadata":{"llm_candidates":[{"callsign":"AE7MR","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=AE7MR","recording_id":84790,"started_at":"2026-06-27T01:04:10.289827+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":84791}