{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-01T15:45:43.563367+00:00","duration_seconds":1.957169,"id":1268312,"input_summary":"chars=586 node=66296","metadata":{"llm_candidates":[{"callsign":"KF7GFX","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KF7GFX","recording_id":135907,"started_at":"2026-07-01T15:45:41.606198+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":135080}