{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-31T05:30:38.135368+00:00","duration_seconds":2.18914,"id":2984481,"input_summary":"chars=923 node=66296","metadata":{"llm_candidates":[{"callsign":"KM7BJX","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KM7BJX","recording_id":282957,"started_at":"2026-08-31T05:30:35.946228+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":267196}