{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-18T15:44:19.343854+00:00","duration_seconds":15.007938,"id":1831539,"input_summary":"chars=649 node=683211","metadata":{"llm_candidates":[{"callsign":"KC7YFE","confidence":0.78},{"callsign":"KK7JOE","confidence":0.78},{"callsign":"KM7CGJ","confidence":0.78},{"callsign":"K1FOR","confidence":0.78},{"callsign":"KY4B","confidence":0.78}]},"output_summary":"ai_candidates=5 merged=5 calls=KC7YFE,KK7JOE,KM7CGJ,K1FOR,KY4B","recording_id":174663,"started_at":"2026-07-18T15:44:04.335916+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":169999}