{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-05T03:32:55.334445+00:00","duration_seconds":2.753103,"id":2389539,"input_summary":"chars=516 node=683210","metadata":{"llm_candidates":[{"callsign":"W6RDZ","confidence":0.78},{"callsign":"W6RDC","confidence":0.78},{"callsign":"WH7G","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=4 calls=W6RDZ,W6RDC,WH7G","recording_id":218696,"started_at":"2026-08-05T03:32:52.581342+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":209417}