{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-05T01:41:40.828500+00:00","duration_seconds":2.67618,"id":1384265,"input_summary":"chars=497 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KK7IHG","confidence":0.78},{"callsign":"K7CER","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=3 calls=KK7IHG,K7CER","recording_id":144273,"started_at":"2026-07-05T01:41:38.152320+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":142617}