{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T02:07:34.046858+00:00","duration_seconds":1.368223,"id":180949,"input_summary":"chars=168 node=683210","metadata":{"llm_candidates":[{"callsign":"BE3TDN","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=BE3TDN","recording_id":110913,"started_at":"2026-06-24T02:07:32.678635+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":110914}