{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-03T16:25:00.105462+00:00","duration_seconds":4.047228,"id":1330802,"input_summary":"chars=439 node=66296","metadata":{"llm_candidates":[{"callsign":"KM7FXZ","confidence":0.78},{"callsign":"K0ECK","confidence":0.78},{"callsign":"W00GL","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=5 calls=KM7FXZ,K0ECK,W00GL","recording_id":140559,"started_at":"2026-07-03T16:24:56.058234+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":139257}