{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T22:41:54.717530+00:00","duration_seconds":1.044465,"id":558447,"input_summary":"chars=611 node=oldsys","metadata":{"llm_candidates":[{"callsign":"K7LRS","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=2 calls=K7LRS","recording_id":78336,"started_at":"2026-06-26T22:41:53.673065+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":78337}