{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-30T05:32:31.137949+00:00","duration_seconds":4.191337,"id":2963519,"input_summary":"chars=704 node=66296","metadata":{"llm_candidates":[{"callsign":"KJ7VXM","confidence":0.78},{"callsign":"KJ7EXM","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=3 calls=KJ7VXM,KJ7EXM","recording_id":280830,"started_at":"2026-08-30T05:32:26.946612+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":265208}