{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-28T19:11:20.999028+00:00","duration_seconds":0.492149,"id":1050666,"input_summary":"chars=328 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KJ5IRQ","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KJ5IRQ","recording_id":26304,"started_at":"2026-06-28T19:11:20.506879+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":26305}