{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-27T19:47:55.652301+00:00","duration_seconds":1.239154,"id":832896,"input_summary":"chars=14 node=oldsys","metadata":{"llm_candidates":[{"callsign":"W8PLV","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=W8PLV","recording_id":47337,"started_at":"2026-06-27T19:47:54.413147+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":47338}