{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T16:43:04.611508+00:00","duration_seconds":1.462942,"id":529566,"input_summary":"chars=1561 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KA9EHZ","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=KA9EHZ","recording_id":80681,"started_at":"2026-06-26T16:43:03.148566+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":80682}