{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-01T03:22:06.192743+00:00","duration_seconds":12.479464,"id":1254628,"input_summary":"chars=359 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KK7ZHM","confidence":0.78},{"callsign":"KK7YPP","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KK7ZHM,KK7YPP","recording_id":134879,"started_at":"2026-07-01T03:21:53.713279+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":134175}