{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-12T15:04:03.095947+00:00","duration_seconds":2.822559,"id":1621977,"input_summary":"chars=848 node=66296","metadata":{"llm_candidates":[{"callsign":"WA9BBE","confidence":0.78},{"callsign":"KG7CNQ","confidence":0.78},{"callsign":"KF7AZ","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=5 calls=WA9BBE,KG7CNQ,KF7AZ","recording_id":160578,"started_at":"2026-07-12T15:04:00.273388+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":157426}