{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T05:54:10.826277+00:00","duration_seconds":4.265567,"id":319550,"input_summary":"chars=667 node=683211","metadata":{"llm_candidates":[{"callsign":"KF7ADV","confidence":1.0},{"callsign":"AU2B","confidence":1.0},{"callsign":"MN1B","confidence":1.0}]},"output_summary":"ai_candidates=3 merged=4 calls=KF7ADV,AU2B,MN1B","recording_id":2405,"started_at":"2026-06-25T05:54:06.560710+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":2405}