{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T10:06:27.684174+00:00","duration_seconds":1.038505,"id":350339,"input_summary":"chars=146 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KI7ZE","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=KI7ZE","recording_id":98999,"started_at":"2026-06-25T10:06:26.645669+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":99000}