{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T17:56:26.572198+00:00","duration_seconds":1.054418,"id":535216,"input_summary":"chars=1267 node=oldsys","metadata":{"llm_candidates":[{"callsign":"N4LMC","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=3 calls=N4LMC","recording_id":87626,"started_at":"2026-06-26T17:56:25.517780+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":87627}