{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-11T05:20:05.750081+00:00","duration_seconds":1.836036,"id":1591818,"input_summary":"chars=569 node=66296","metadata":{"llm_candidates":[{"callsign":"YF5YB","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=YF5YB","recording_id":158492,"started_at":"2026-07-11T05:20:03.914045+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":155591}