{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-27T09:44:36.817699+00:00","duration_seconds":1.139186,"id":622427,"input_summary":"chars=44 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KG7FW","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=KG7FW","recording_id":79314,"started_at":"2026-06-27T09:44:35.678513+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":79315}