{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-03T03:14:05.699826+00:00","duration_seconds":0.864532,"id":1314057,"input_summary":"chars=152 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KE7SI","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=3 calls=KE7SI","recording_id":139283,"started_at":"2026-07-03T03:14:04.835294+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":138113}