{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T01:25:04.045320+00:00","duration_seconds":0.965182,"id":289767,"input_summary":"chars=120 node=683211","metadata":{"llm_candidates":[{"callsign":"G9PN","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=G9PN","recording_id":100593,"started_at":"2026-06-25T01:25:03.080138+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":100590}