{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T14:52:40.513390+00:00","duration_seconds":2.559693,"id":231263,"input_summary":"chars=544 node=683210","metadata":{"llm_candidates":[{"callsign":"KC6YXZ","confidence":1.0},{"callsign":"K3AJN","confidence":1.0},{"callsign":"W4RTH","confidence":1.0}]},"output_summary":"ai_candidates=3 merged=5 calls=KC6YXZ,K3AJN,W4RTH","recording_id":106395,"started_at":"2026-06-24T14:52:37.953697+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":106396}