{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T18:48:54.975476+00:00","duration_seconds":1.198837,"id":395501,"input_summary":"chars=167 node=oldsys","metadata":{"llm_candidates":[{"callsign":"K7PR","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=K7PR","recording_id":94661,"started_at":"2026-06-25T18:48:53.776639+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":94662}