{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-30T02:09:16.318843+00:00","duration_seconds":2.763219,"id":1220395,"input_summary":"chars=258 node=66296","metadata":{"llm_candidates":[{"callsign":"KF6AMD","confidence":0.78},{"callsign":"M7FBO","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KF6AMD,M7FBO","recording_id":132265,"started_at":"2026-06-30T02:09:13.555624+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":131844}