{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-02T19:13:27.997875+00:00","duration_seconds":8.243721,"id":1303196,"input_summary":"chars=149 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"K1RBB","confidence":0.78},{"callsign":"N7RIK","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=K1RBB,N7RIK","recording_id":138519,"started_at":"2026-07-02T19:13:19.754154+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":137383}