{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-30T03:28:14.968024+00:00","duration_seconds":19.316434,"id":1222954,"input_summary":"chars=633 node=66296","metadata":{"llm_candidates":[{"callsign":"KF7ADV","confidence":0.78},{"callsign":"KC2M","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=3 calls=KF7ADV,KC2M","recording_id":132476,"started_at":"2026-06-30T03:27:55.651590+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":132040}