{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-14T16:31:49.608444+00:00","duration_seconds":2.137458,"id":1704531,"input_summary":"chars=717 node=683211","metadata":{"llm_candidates":[{"callsign":"WA7ADM","confidence":0.78},{"callsign":"KC7PD","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=WA7ADM,KC7PD","recording_id":166186,"started_at":"2026-07-14T16:31:47.470986+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":162637}