{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-30T04:37:37.098594+00:00","duration_seconds":1.751773,"id":1224043,"input_summary":"chars=678 node=66296","metadata":{"llm_candidates":[{"callsign":"KG7FW","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KG7FW","recording_id":132561,"started_at":"2026-06-30T04:37:35.346821+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":132119}