{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-01T04:46:01.223085+00:00","duration_seconds":4.829771,"id":1257314,"input_summary":"chars=669 node=683211","metadata":{"llm_candidates":[{"callsign":"KK7QEF","confidence":0.78},{"callsign":"KK7W","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KK7QEF,KK7W","recording_id":135078,"started_at":"2026-07-01T04:45:56.393314+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":134346}