{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T19:47:48.788348+00:00","duration_seconds":2.596761,"id":400535,"input_summary":"chars=822 node=66296","metadata":{"llm_candidates":[{"callsign":"K7ADV","confidence":1.0},{"callsign":"N7URH","confidence":1.0},{"callsign":"KK7NQN","confidence":0.55}]},"output_summary":"ai_candidates=3 merged=4 calls=K7ADV,N7URH,KK7NQN","recording_id":123344,"started_at":"2026-06-25T19:47:46.191587+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":123341}