{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-05T16:17:52.006701+00:00","duration_seconds":13.306649,"id":1400826,"input_summary":"chars=868 node=66296","metadata":{"llm_candidates":[{"callsign":"KI7R","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KI7R","recording_id":145353,"started_at":"2026-07-05T16:17:38.700052+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":143646}