{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-06T01:15:37.930944+00:00","duration_seconds":1.907214,"id":1412097,"input_summary":"chars=331 node=683211","metadata":{"llm_candidates":[{"callsign":"KE2G","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KE2G","recording_id":146118,"started_at":"2026-07-06T01:15:36.023730+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":144345}