{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-07T02:54:10.500424+00:00","duration_seconds":9.617636,"id":1453924,"input_summary":"chars=650 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"K7PHC","confidence":0.78},{"callsign":"K7PHZ","confidence":0.78},{"callsign":"JD7L1","confidence":0.78},{"callsign":"X7L","confidence":0.78}]},"output_summary":"ai_candidates=4 merged=6 calls=K7PHC,K7PHZ,JD7L1,X7L","recording_id":149044,"started_at":"2026-07-07T02:54:00.882788+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":146986}