{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T04:00:33.416719+00:00","duration_seconds":1.236977,"id":308784,"input_summary":"chars=200 node=683210","metadata":{"llm_candidates":[{"callsign":"K5EAY","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=3 calls=K5EAY","recording_id":105731,"started_at":"2026-06-25T04:00:32.179742+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":105723}