{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-30T11:14:27.896349+00:00","duration_seconds":2.997073,"id":1227241,"input_summary":"chars=786 node=683210","metadata":{"llm_candidates":[{"callsign":"KF7FGP","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=3 calls=KF7FGP","recording_id":132751,"started_at":"2026-06-30T11:14:24.899276+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":132308}