{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T20:49:50.144829+00:00","duration_seconds":1.365582,"id":549191,"input_summary":"chars=69 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KG7RJJ","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=KG7RJJ","recording_id":86438,"started_at":"2026-06-26T20:49:48.779247+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":86439}