{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-16T01:26:16.478621+00:00","duration_seconds":1.435088,"id":1719983,"input_summary":"chars=680 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"WA7PD","confidence":0.78},{"callsign":"K7LEE","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=3 calls=WA7PD,K7LEE","recording_id":166622,"started_at":"2026-07-16T01:26:15.043533+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":163033}