{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-03T23:11:22.801633+00:00","duration_seconds":1.837795,"id":1347905,"input_summary":"chars=835 node=683210","metadata":{"llm_candidates":[{"callsign":"KV0WMA","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KV0WMA","recording_id":141729,"started_at":"2026-07-03T23:11:20.963838+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":140335}