{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-05T00:26:23.721791+00:00","duration_seconds":1.787036,"id":1382503,"input_summary":"chars=696 node=66296","metadata":{"llm_candidates":[{"callsign":"KK7CBX","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KK7CBX","recording_id":144145,"started_at":"2026-07-05T00:26:21.934755+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":142501}