{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-05T17:30:38.663897+00:00","duration_seconds":2.865507,"id":1403383,"input_summary":"chars=729 node=66296","metadata":{"llm_candidates":[{"callsign":"KI7RMU","confidence":0.78},{"callsign":"KE6REX","confidence":0.78},{"callsign":"KE6RIX","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=3 calls=KI7RMU,KE6REX,KE6RIX","recording_id":145534,"started_at":"2026-07-05T17:30:35.798390+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":143824}