{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T03:30:28.243930+00:00","duration_seconds":2.124702,"id":305031,"input_summary":"chars=824 node=683211","metadata":{"llm_candidates":[{"callsign":"K7ADV","confidence":1.0},{"callsign":"K7PDZ","confidence":1.0},{"callsign":"K7NQN","confidence":0.55}]},"output_summary":"ai_candidates=3 merged=3 calls=K7ADV,K7PDZ,K7NQN","recording_id":3812,"started_at":"2026-06-25T03:30:26.119228+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":3812}