{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T06:52:21.561269+00:00","duration_seconds":3.516586,"id":193620,"input_summary":"chars=943 node=683211","metadata":{"llm_candidates":[{"callsign":"K7VLX","confidence":1.0},{"callsign":"K7V7","confidence":1.0},{"callsign":"K7D7","confidence":1.0},{"callsign":"K7L7","confidence":1.0}]},"output_summary":"ai_candidates=4 merged=5 calls=K7VLX,K7V7,K7D7,K7L7","recording_id":109866,"started_at":"2026-06-24T06:52:18.044683+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":109866}