{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-09T05:23:53.239128+00:00","duration_seconds":6.919063,"id":1523991,"input_summary":"chars=236 node=66296","metadata":{"llm_candidates":[{"callsign":"KM7GSG","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KM7GSG","recording_id":153910,"started_at":"2026-07-09T05:23:46.320065+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":151342}