{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-01T04:19:28.443478+00:00","duration_seconds":2.976397,"id":1256433,"input_summary":"chars=828 node=683211","metadata":{"llm_candidates":[{"callsign":"KF7ADV","confidence":0.78},{"callsign":"N1BE","confidence":0.78},{"callsign":"N1DE","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=4 calls=KF7ADV,N1BE,N1DE","recording_id":135017,"started_at":"2026-07-01T04:19:25.467081+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":134287}