{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-31T01:34:40.180305+00:00","duration_seconds":2.838412,"id":2978625,"input_summary":"chars=405 node=683211","metadata":{"llm_candidates":[{"callsign":"KF6JL","confidence":0.78},{"callsign":"KO4DX","confidence":0.78},{"callsign":"KQ3C","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=5 calls=KF6JL,KO4DX,KQ3C","recording_id":282245,"started_at":"2026-08-31T01:34:37.341893+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":266504}