{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-02T15:03:35.828273+00:00","duration_seconds":7.625143,"id":2323731,"input_summary":"chars=775 node=683211","metadata":{"llm_candidates":[{"callsign":"KD7GEC","confidence":0.78},{"callsign":"I7PKL","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KD7GEC,I7PKL","recording_id":211587,"started_at":"2026-08-02T15:03:28.203130+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":203002}