{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-04T03:09:13.704850+00:00","duration_seconds":13.100079,"id":1353526,"input_summary":"chars=716 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"W7GO","confidence":0.78},{"callsign":"K7PC","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=W7GO,K7PC","recording_id":142080,"started_at":"2026-07-04T03:09:00.604771+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":140660}