{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-27T20:46:22.175846+00:00","duration_seconds":2.302858,"id":853861,"input_summary":"chars=337 node=66296","metadata":{"llm_candidates":[{"callsign":"AG7YM","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=AG7YM","recording_id":126890,"started_at":"2026-06-27T20:46:19.872988+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":126889}