{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-02T20:41:42.262379+00:00","duration_seconds":2.077395,"id":2332651,"input_summary":"chars=176 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"K7QFN","confidence":0.78},{"callsign":"AK7IG","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=K7QFN,AK7IG","recording_id":212602,"started_at":"2026-08-02T20:41:40.184984+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":203962}