{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T10:22:56.766237+00:00","duration_seconds":3.52956,"id":1187815,"input_summary":"chars=647 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KG4CDK","confidence":0.78},{"callsign":"KF7ADV","confidence":0.78},{"callsign":"KQ4TDT","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=7 calls=KG4CDK,KF7ADV,KQ4TDT","recording_id":7007,"started_at":"2026-06-29T10:22:53.236677+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":7008}