{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-30T12:09:38.358472+00:00","duration_seconds":1.606451,"id":1228696,"input_summary":"chars=65 node=683210","metadata":{"llm_candidates":[{"callsign":"W2HJV","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=W2HJV","recording_id":132860,"started_at":"2026-06-30T12:09:36.752021+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":132416}