{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-04T15:50:46.218592+00:00","duration_seconds":2.796865,"id":1366386,"input_summary":"chars=337 node=683211","metadata":{"llm_candidates":[{"callsign":"KC7FMW","confidence":0.78},{"callsign":"N7RHV","confidence":0.78},{"callsign":"J7FMW","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=3 calls=KC7FMW,N7RHV,J7FMW","recording_id":143097,"started_at":"2026-07-04T15:50:43.421727+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":141509}