{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-02T19:44:15.374271+00:00","duration_seconds":6.920571,"id":1304413,"input_summary":"chars=732 node=66296","metadata":{"llm_candidates":[{"callsign":"W7JSM","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=W7JSM","recording_id":138611,"started_at":"2026-07-02T19:44:08.453700+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":137468}