{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-27T23:37:28.061133+00:00","duration_seconds":7.536839,"id":2906887,"input_summary":"chars=571 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"A7FTT","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=A7FTT","recording_id":274479,"started_at":"2026-08-27T23:37:20.524294+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":259593}