{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T05:27:07.211302+00:00","duration_seconds":1.62905,"id":190057,"input_summary":"chars=672 node=683211","metadata":{"llm_candidates":[{"callsign":"KK7END","confidence":1.0},{"callsign":"KK7NQN","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=2 calls=KK7END,KK7NQN","recording_id":110574,"started_at":"2026-06-24T05:27:05.582252+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":110573}