{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-30T23:51:44.512664+00:00","duration_seconds":7.45747,"id":2977708,"input_summary":"chars=22 node=66296","metadata":{"llm_candidates":[{"callsign":"KI7RMU","confidence":0.78},{"callsign":"KW2SKI","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KI7RMU,KW2SKI","recording_id":282107,"started_at":"2026-08-30T23:51:37.055194+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":266397}