{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-27T03:30:16.472563+00:00","duration_seconds":1.702755,"id":583838,"input_summary":"chars=359 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KK7NQN","confidence":1.0},{"callsign":"KJ5IRQ","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=2 calls=KK7NQN,KJ5IRQ","recording_id":83366,"started_at":"2026-06-27T03:30:14.769808+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":83367}