{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-01T18:19:21.708969+00:00","duration_seconds":1.622812,"id":1273270,"input_summary":"chars=445 node=683210","metadata":{"llm_candidates":[{"callsign":"G1DTV","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=G1DTV","recording_id":136238,"started_at":"2026-07-01T18:19:20.086157+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":135391}