{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T00:57:02.446660+00:00","duration_seconds":2.2459,"id":286317,"input_summary":"chars=220 node=66296","metadata":{"llm_candidates":[{"callsign":"KF7ADV","confidence":1.0},{"callsign":"KK7NQN","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=3 calls=KF7ADV,KK7NQN","recording_id":101351,"started_at":"2026-06-25T00:57:00.200760+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":101349}