{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T15:18:06.530297+00:00","duration_seconds":0.969971,"id":522481,"input_summary":"chars=123 node=683211","metadata":{"llm_candidates":[{"callsign":"VA3FOX","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=VA3FOX","recording_id":124291,"started_at":"2026-06-26T15:18:05.560326+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":124292}