{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T03:28:23.729775+00:00","duration_seconds":2.289386,"id":1118664,"input_summary":"chars=463 node=683210","metadata":{"llm_candidates":[{"callsign":"KJ5ATA","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KJ5ATA","recording_id":129976,"started_at":"2026-06-29T03:28:21.440389+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":129730}