{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-06T15:16:53.249638+00:00","duration_seconds":6.845766,"id":1434878,"input_summary":"chars=823 node=66296","metadata":{"llm_candidates":[{"callsign":"K7PR","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K7PR","recording_id":147671,"started_at":"2026-07-06T15:16:46.403872+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":145778}