{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-03T04:23:01.852002+00:00","duration_seconds":7.335668,"id":1315318,"input_summary":"chars=941 node=683211","metadata":{"llm_candidates":[{"callsign":"KM7FDO","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KM7FDO","recording_id":139367,"started_at":"2026-07-03T04:22:54.516334+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":138194}