{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T10:22:49.051919+00:00","duration_seconds":0.669139,"id":1187757,"input_summary":"chars=78 node=oldsys","metadata":{"llm_candidates":[{"callsign":"T6CWI","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=T6CWI","recording_id":7920,"started_at":"2026-06-29T10:22:48.382780+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":7921}