{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T02:56:04.461241+00:00","duration_seconds":1.173265,"id":444133,"input_summary":"chars=86 node=oldsys","metadata":{"llm_candidates":[{"callsign":"PB9MSK","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=PB9MSK","recording_id":89895,"started_at":"2026-06-26T02:56:03.287976+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":89896}