{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-09T04:35:08.923322+00:00","duration_seconds":6.960676,"id":1522667,"input_summary":"chars=989 node=683211","metadata":{"llm_candidates":[{"callsign":"K9EHV","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=3 calls=K9EHV","recording_id":153827,"started_at":"2026-07-09T04:35:01.962646+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":151261}