{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-30T05:53:41.774102+00:00","duration_seconds":0.574775,"id":1226071,"input_summary":"chars=601 node=66296","metadata":{"llm_candidates":[{"callsign":"K5NTT","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K5NTT","recording_id":132681,"started_at":"2026-06-30T05:53:41.199327+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":132238}