{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T11:31:08.518398+00:00","duration_seconds":3.259942,"id":360513,"input_summary":"chars=704 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KE7LZ","confidence":1.0},{"callsign":"G1NYS","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=3 calls=KE7LZ,G1NYS","recording_id":97577,"started_at":"2026-06-25T11:31:05.258456+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":97578}