{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-10T05:26:33.196572+00:00","duration_seconds":1.937414,"id":1556566,"input_summary":"chars=608 node=683211","metadata":{"llm_candidates":[{"callsign":"KM7GSG","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KM7GSG","recording_id":156092,"started_at":"2026-07-10T05:26:31.259158+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":153362}