{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-13T03:08:29.699331+00:00","duration_seconds":6.976739,"id":1642606,"input_summary":"chars=57 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"K7CPR","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K7CPR","recording_id":162036,"started_at":"2026-07-13T03:08:22.722592+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":158804}