{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-05T18:52:17.358280+00:00","duration_seconds":1.77658,"id":2403622,"input_summary":"chars=55 node=66296","metadata":{"llm_candidates":[{"callsign":"KJ7EXM","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KJ7EXM","recording_id":220113,"started_at":"2026-08-05T18:52:15.581700+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":210673}