{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-08T12:11:53.836152+00:00","duration_seconds":2.997763,"id":1497604,"input_summary":"chars=189 node=683210","metadata":{"llm_candidates":[{"callsign":"J5NBA","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=J5NBA","recording_id":152095,"started_at":"2026-07-08T12:11:50.838389+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":149719}