{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-27T19:48:12.948860+00:00","duration_seconds":1.627701,"id":832997,"input_summary":"chars=134 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KK7NQN","confidence":1.0},{"callsign":"K7RYW","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=2 calls=KK7NQN,K7RYW","recording_id":47327,"started_at":"2026-06-27T19:48:11.321159+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":47328}