{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T03:30:34.987117+00:00","duration_seconds":3.405669,"id":184888,"input_summary":"chars=502 node=66296","metadata":{"llm_candidates":[{"callsign":"KK7NQN","confidence":1.0},{"callsign":"K7J7","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=5 calls=KK7NQN,K7J7","recording_id":110620,"started_at":"2026-06-24T03:30:31.581448+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":110618}