{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T17:27:11.474247+00:00","duration_seconds":1.773063,"id":1207468,"input_summary":"chars=760 node=66296","metadata":{"llm_candidates":[{"callsign":"K9PDC","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K9PDC","recording_id":131362,"started_at":"2026-06-29T17:27:09.701184+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":131012}