{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T00:33:35.782869+00:00","duration_seconds":1.541622,"id":1100810,"input_summary":"chars=1351 node=oldsys","metadata":{"llm_candidates":[{"callsign":"VK3KK","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=3 calls=VK3KK","recording_id":14838,"started_at":"2026-06-29T00:33:34.241247+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":14839}