{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-13T04:10:32.537969+00:00","duration_seconds":3.745243,"id":1644634,"input_summary":"chars=730 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"K7LED","confidence":0.78},{"callsign":"KM7EZ","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=K7LED,KM7EZ","recording_id":162179,"started_at":"2026-07-13T04:10:28.792726+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":158938}