{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-05T01:10:25.667982+00:00","duration_seconds":2.692939,"id":1383363,"input_summary":"chars=759 node=683210","metadata":{"llm_candidates":[{"callsign":"KF0MYU","confidence":0.78},{"callsign":"K5Y","confidence":0.78},{"callsign":"K5N","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=4 calls=KF0MYU,K5Y,K5N","recording_id":144208,"started_at":"2026-07-05T01:10:22.975043+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":142556}