{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T02:30:26.345642+00:00","duration_seconds":0.647749,"id":1112900,"input_summary":"chars=229 node=oldsys","metadata":{"llm_candidates":[{"callsign":"N10VS","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=N10VS","recording_id":19303,"started_at":"2026-06-29T02:30:25.697893+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":19304}