{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-03T17:33:01.215134+00:00","duration_seconds":18.966356,"id":1334043,"input_summary":"chars=758 node=683210","metadata":{"llm_candidates":[{"callsign":"KM4VPG","confidence":0.78},{"callsign":"KK7HLD","confidence":0.78},{"callsign":"K0KON","confidence":0.78},{"callsign":"KY4B","confidence":0.78}]},"output_summary":"ai_candidates=4 merged=4 calls=KM4VPG,KK7HLD,K0KON,KY4B","recording_id":140805,"started_at":"2026-07-03T17:32:42.248778+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":139465}