{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-05T20:53:12.618733+00:00","duration_seconds":1.983195,"id":1409659,"input_summary":"chars=697 node=66296","metadata":{"llm_candidates":[{"callsign":"KM7GSG","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KM7GSG","recording_id":145948,"started_at":"2026-07-05T20:53:10.635538+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":144192}