{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T04:56:30.499455+00:00","duration_seconds":0.985574,"id":188732,"input_summary":"chars=866 node=683211","metadata":{"llm_candidates":[{"callsign":"K9MLR","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=4 calls=K9MLR","recording_id":110323,"started_at":"2026-06-24T04:56:29.513881+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":110314}