{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T19:18:57.239813+00:00","duration_seconds":0.932399,"id":398175,"input_summary":"chars=93 node=oldsys","metadata":{"llm_candidates":[{"callsign":"N1S","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=N1S","recording_id":94584,"started_at":"2026-06-25T19:18:56.307414+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":94585}