{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T23:43:41.902859+00:00","duration_seconds":0.797811,"id":1217813,"input_summary":"chars=80 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"G7EJT","confidence":0.78},{"callsign":"K7LE","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=G7EJT,K7LE","recording_id":132082,"started_at":"2026-06-29T23:43:41.105048+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":131677}