{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T10:10:23.931287+00:00","duration_seconds":3.526461,"id":209908,"input_summary":"chars=479 node=66296","metadata":{"llm_candidates":[{"callsign":"KK7NQN","confidence":1.0},{"callsign":"KK7IJZ","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=5 calls=KK7NQN,KK7IJZ","recording_id":108231,"started_at":"2026-06-24T10:10:20.404826+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":108232}