{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T12:53:59.718887+00:00","duration_seconds":55.079144,"id":366955,"input_summary":"chars=411 node=683210","metadata":{"llm_candidates":[{"callsign":"KR4JVI","confidence":1.0},{"callsign":"N8MJN","confidence":1.0},{"callsign":"KR4MW","confidence":1.0},{"callsign":"M2EM","confidence":1.0}]},"output_summary":"ai_candidates=4 merged=6 calls=KR4JVI,N8MJN,KR4MW,M2EM","recording_id":122531,"started_at":"2026-06-25T12:53:04.639743+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":122532}