{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T05:25:06.589132+00:00","duration_seconds":3.83739,"id":316504,"input_summary":"chars=654 node=683210","metadata":{"llm_candidates":[{"callsign":"VA3FXR","confidence":1.0},{"callsign":"V7FRC","confidence":1.0},{"callsign":"VA3LP","confidence":1.0}]},"output_summary":"ai_candidates=3 merged=5 calls=VA3FXR,V7FRC,VA3LP","recording_id":2470,"started_at":"2026-06-25T05:25:02.751742+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":2470}