{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-11T03:36:59.359594+00:00","duration_seconds":1.720911,"id":1589903,"input_summary":"chars=51 node=66296","metadata":{"llm_candidates":[{"callsign":"K27QL","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=K27QL","recording_id":158363,"started_at":"2026-07-11T03:36:57.638683+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":155464}