{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T00:55:24.601801+00:00","duration_seconds":2.279901,"id":431924,"input_summary":"chars=275 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KK7NQN","confidence":1.0},{"callsign":"KF7ADV","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=2 calls=KK7NQN,KF7ADV","recording_id":90853,"started_at":"2026-06-26T00:55:22.321900+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":90854}