{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T14:25:02.234180+00:00","duration_seconds":1.061361,"id":374118,"input_summary":"chars=633 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KI7RMU","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=4 calls=KI7RMU","recording_id":96405,"started_at":"2026-06-25T14:25:01.172819+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":96406}