{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-02T23:07:34.686618+00:00","duration_seconds":7.032759,"id":1309125,"input_summary":"chars=100 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KB7GP","confidence":0.78},{"callsign":"K7CPR","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KB7GP,K7CPR","recording_id":138935,"started_at":"2026-07-02T23:07:27.653859+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":137778}