{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-12T18:21:27.337497+00:00","duration_seconds":7.894434,"id":1629604,"input_summary":"chars=662 node=683211","metadata":{"llm_candidates":[{"callsign":"VE7LWS","confidence":0.78},{"callsign":"M7LMI","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=3 calls=VE7LWS,M7LMI","recording_id":161091,"started_at":"2026-07-12T18:21:19.443063+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":157927}