{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-02T03:01:50.411178+00:00","duration_seconds":1.570674,"id":1283311,"input_summary":"chars=257 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"W7DA","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=W7DA","recording_id":136975,"started_at":"2026-07-02T03:01:48.840504+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":136057}