{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-02T03:11:03.454779+00:00","duration_seconds":12.292121,"id":1283623,"input_summary":"chars=380 node=66296","metadata":{"llm_candidates":[{"callsign":"KM6UQ","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KM6UQ","recording_id":137000,"started_at":"2026-07-02T03:10:51.162658+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":136079}