{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-09-01T00:42:55.875986+00:00","duration_seconds":2.01279,"id":3000035,"input_summary":"chars=668 node=683210","metadata":{"llm_candidates":[{"callsign":"K9GRN","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K9GRN","recording_id":284524,"started_at":"2026-09-01T00:42:53.863196+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":268597}