{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-07T13:29:29.947781+00:00","duration_seconds":3.980834,"id":2436649,"input_summary":"chars=466 node=683210","metadata":{"llm_candidates":[{"callsign":"K9TE","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=4 calls=K9TE","recording_id":223729,"started_at":"2026-08-07T13:29:25.966947+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":213865}