{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-16T16:04:44.245103+00:00","duration_seconds":1.775677,"id":1749174,"input_summary":"chars=342 node=66296","metadata":{"llm_candidates":[{"callsign":"K9JEB","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K9JEB","recording_id":168982,"started_at":"2026-07-16T16:04:42.469426+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":164889}