{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-30T15:11:08.900091+00:00","duration_seconds":8.480999,"id":1235170,"input_summary":"chars=543 node=66296","metadata":{"llm_candidates":[{"callsign":"W1HKS","confidence":0.78},{"callsign":"K7HIP","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=W1HKS,K7HIP","recording_id":133414,"started_at":"2026-06-30T15:11:00.419092+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":132881}