{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-05T18:03:32.759890+00:00","duration_seconds":2.547539,"id":2402858,"input_summary":"chars=391 node=66296","metadata":{"llm_candidates":[{"callsign":"KD7PW","confidence":0.78},{"callsign":"KI7Z","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KD7PW,KI7Z","recording_id":220015,"started_at":"2026-08-05T18:03:30.212351+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":210578}