{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-27T11:51:30.697467+00:00","duration_seconds":3.296369,"id":652653,"input_summary":"chars=217 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KE6RAX","confidence":1.0},{"callsign":"KA90HV","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=3 calls=KE6RAX,KA90HV","recording_id":75594,"started_at":"2026-06-27T11:51:27.401098+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":75595}