{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-30T05:54:14.846492+00:00","duration_seconds":2.154894,"id":1226120,"input_summary":"chars=676 node=66296","metadata":{"llm_candidates":[{"callsign":"K5NTT","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K5NTT","recording_id":132683,"started_at":"2026-06-30T05:54:12.691598+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":132240}