{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-08T11:36:31.846121+00:00","duration_seconds":2.384278,"id":1496692,"input_summary":"chars=646 node=683210","metadata":{"llm_candidates":[{"callsign":"N3DQD","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=N3DQD","recording_id":152022,"started_at":"2026-07-08T11:36:29.461843+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":149646}