{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T03:58:46.068643+00:00","duration_seconds":0.87846,"id":1122547,"input_summary":"chars=1174 node=oldsys","metadata":{"llm_candidates":[{"callsign":"K6P","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=3 calls=K6P","recording_id":12738,"started_at":"2026-06-29T03:58:45.190183+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":12739}