{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T17:58:31.944112+00:00","duration_seconds":10.669886,"id":535376,"input_summary":"chars=484 node=66296","metadata":{"llm_candidates":[{"callsign":"KI7RMU","confidence":1.0},{"callsign":"KI7AZV","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=3 calls=KI7RMU,KI7AZV","recording_id":124625,"started_at":"2026-06-26T17:58:21.274226+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":124626}