{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T04:55:58.412212+00:00","duration_seconds":17.74072,"id":1129070,"input_summary":"chars=767 node=66296","metadata":{"llm_candidates":[{"callsign":"K7TJP","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K7TJP","recording_id":130203,"started_at":"2026-06-29T04:55:40.671492+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":129950}