{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T17:54:12.690863+00:00","duration_seconds":1.153399,"id":390604,"input_summary":"chars=1006 node=683211","metadata":{"llm_candidates":[{"callsign":"VA3LP","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=VA3LP","recording_id":2259,"started_at":"2026-06-25T17:54:11.537464+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":2259}