{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-30T12:11:30.875461+00:00","duration_seconds":1.768383,"id":1228798,"input_summary":"chars=601 node=683210","metadata":{"llm_candidates":[{"callsign":"KD6WFR","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=3 calls=KD6WFR","recording_id":132867,"started_at":"2026-06-30T12:11:29.107078+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":132423}