{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-06T04:46:49.515729+00:00","duration_seconds":3.210315,"id":1421005,"input_summary":"chars=546 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KK7NYW","confidence":0.78},{"callsign":"KV7RYY","confidence":0.78},{"callsign":"K7CX","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=3 calls=KK7NYW,KV7RYY,K7CX","recording_id":146793,"started_at":"2026-07-06T04:46:46.305414+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":144981}