{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T16:17:43.940386+00:00","duration_seconds":1.658762,"id":382976,"input_summary":"chars=388 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KK7WSN","confidence":1.0},{"callsign":"KI7RMU","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=3 calls=KK7WSN,KI7RMU","recording_id":95685,"started_at":"2026-06-25T16:17:42.281624+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":95686}