{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T12:22:51.776252+00:00","duration_seconds":1.035172,"id":1196214,"input_summary":"chars=611 node=683210","metadata":{"llm_candidates":[{"callsign":"KI5BOG","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KI5BOG","recording_id":130497,"started_at":"2026-06-29T12:22:50.741080+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":130237}