{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-04T15:46:56.394254+00:00","duration_seconds":2.54903,"id":1366323,"input_summary":"chars=673 node=66296","metadata":{"llm_candidates":[{"callsign":"WA6DFJ","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=3 calls=WA6DFJ","recording_id":143094,"started_at":"2026-07-04T15:46:53.845224+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":141507}