{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-10T21:58:29.748253+00:00","duration_seconds":1.969857,"id":1581151,"input_summary":"chars=495 node=683210","metadata":{"llm_candidates":[{"callsign":"T7MPH","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=T7MPH","recording_id":157780,"started_at":"2026-07-10T21:58:27.778396+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":154915}