{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T14:22:30.267303+00:00","duration_seconds":4.599508,"id":228604,"input_summary":"chars=767 node=683211","metadata":{"llm_candidates":[{"callsign":"KF7ADV","confidence":1.0},{"callsign":"KD7WA","confidence":1.0},{"callsign":"KK7NQN","confidence":0.55}]},"output_summary":"ai_candidates=3 merged=4 calls=KF7ADV,KD7WA,KK7NQN","recording_id":121237,"started_at":"2026-06-24T14:22:25.667795+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":121238}