{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-09T01:57:46.304497+00:00","duration_seconds":8.431393,"id":1519505,"input_summary":"chars=462 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KF7AHE","confidence":0.78},{"callsign":"KJ7KOO","confidence":0.78},{"callsign":"K7AHE","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=3 calls=KF7AHE,KJ7KOO,K7AHE","recording_id":153611,"started_at":"2026-07-09T01:57:37.873104+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":151070}