{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-18T04:09:42.721097+00:00","duration_seconds":3.793743,"id":1822617,"input_summary":"chars=616 node=66296","metadata":{"llm_candidates":[{"callsign":"W7DBB","confidence":0.78},{"callsign":"G7FWB","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=W7DBB,G7FWB","recording_id":174010,"started_at":"2026-07-18T04:09:38.927354+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":169450}