{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-04T01:34:49.300011+00:00","duration_seconds":0.929153,"id":1352148,"input_summary":"chars=143 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KM7EDM","confidence":0.78},{"callsign":"KM7EZX","confidence":0.78},{"callsign":"KM7ET","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=5 calls=KM7EDM,KM7EZX,KM7ET","recording_id":141991,"started_at":"2026-07-04T01:34:48.370858+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":140581}