{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-30T02:08:18.173446+00:00","duration_seconds":1.323092,"id":1220355,"input_summary":"chars=467 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KJ7DWA","confidence":0.78},{"callsign":"KI6AWR","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=5 calls=KJ7DWA,KI6AWR","recording_id":132263,"started_at":"2026-06-30T02:08:16.850354+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":131842}