{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T04:58:06.386718+00:00","duration_seconds":1.044157,"id":314378,"input_summary":"chars=25 node=683211","metadata":{"llm_candidates":[{"callsign":"D07FX","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=D07FX","recording_id":105210,"started_at":"2026-06-25T04:58:05.342561+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":105211}