{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T03:53:22.911320+00:00","duration_seconds":2.759539,"id":451040,"input_summary":"chars=259 node=oldsys","metadata":{"llm_candidates":[{"callsign":"G3SEA","confidence":1.0},{"callsign":"K7NQN","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=2 calls=G3SEA,K7NQN","recording_id":88996,"started_at":"2026-06-26T03:53:20.151781+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":88997}