{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-27T09:17:06.501715+00:00","duration_seconds":1.157159,"id":618937,"input_summary":"chars=32 node=oldsys","metadata":{"llm_candidates":[{"callsign":"VL1JG","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=VL1JG","recording_id":72419,"started_at":"2026-06-27T09:17:05.344556+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":72420}