{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-30T03:12:38.307714+00:00","duration_seconds":7.484342,"id":1222562,"input_summary":"chars=169 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"W7HYZ","confidence":0.78},{"callsign":"A7PBE","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=W7HYZ,A7PBE","recording_id":132451,"started_at":"2026-06-30T03:12:30.823372+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":132017}