{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T01:30:10.293166+00:00","duration_seconds":8.586872,"id":1105129,"input_summary":"chars=390 node=683210","metadata":{"llm_candidates":[{"callsign":"KR4HMR","confidence":0.78},{"callsign":"QO4JON","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=3 calls=KR4HMR,QO4JON","recording_id":129722,"started_at":"2026-06-29T01:30:01.706294+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":129488}