{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-03T23:27:50.185205+00:00","duration_seconds":7.023865,"id":2361027,"input_summary":"chars=144 node=683210","metadata":{"llm_candidates":[{"callsign":"M0GKW","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=M0GKW","recording_id":215526,"started_at":"2026-08-03T23:27:43.161340+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":206577}