{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-31T22:43:48.801907+00:00","duration_seconds":2.085634,"id":2998935,"input_summary":"chars=107 node=683210","metadata":{"llm_candidates":[{"callsign":"M1EOR","confidence":0.78},{"callsign":"M0K","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=3 calls=M1EOR,M0K","recording_id":284412,"started_at":"2026-08-31T22:43:46.716273+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":268496}