{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-30T11:39:56.795217+00:00","duration_seconds":12.313897,"id":1227697,"input_summary":"chars=336 node=683210","metadata":{"llm_candidates":[{"callsign":"KB2EDV","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KB2EDV","recording_id":132783,"started_at":"2026-06-30T11:39:44.481320+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":132340}