{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-28T05:23:53.692238+00:00","duration_seconds":0.588071,"id":925509,"input_summary":"chars=122 node=oldsys","metadata":{"llm_candidates":[{"callsign":"V3R","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=V3R","recording_id":33814,"started_at":"2026-06-28T05:23:53.104167+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":33815}