{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-05T15:50:52.797842+00:00","duration_seconds":1.645971,"id":1400164,"input_summary":"chars=611 node=683210","metadata":{"llm_candidates":[{"callsign":"WA6E","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=WA6E","recording_id":145319,"started_at":"2026-07-05T15:50:51.151871+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":143613}