{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T02:05:01.471460+00:00","duration_seconds":1.062241,"id":180826,"input_summary":"chars=889 node=683211","metadata":{"llm_candidates":[{"callsign":"KI7RMU","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=2 calls=KI7RMU","recording_id":118310,"started_at":"2026-06-24T02:05:00.409219+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":118311}