{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-13T13:32:35.227593+00:00","duration_seconds":9.921488,"id":1657489,"input_summary":"chars=58 node=683210","metadata":{"llm_candidates":[{"callsign":"K9BBB","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K9BBB","recording_id":162956,"started_at":"2026-07-13T13:32:25.306105+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":159695}