{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-10T19:22:31.622411+00:00","duration_seconds":3.165337,"id":1574686,"input_summary":"chars=705 node=683210","metadata":{"llm_candidates":[{"callsign":"KK6EVL","confidence":0.78},{"callsign":"W9JA1","confidence":0.78},{"callsign":"KL5OG","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=4 calls=KK6EVL,W9JA1,KL5OG","recording_id":157380,"started_at":"2026-07-10T19:22:28.457074+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":154523}