{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-18T19:43:54.957629+00:00","duration_seconds":5.313058,"id":1838718,"input_summary":"chars=542 node=683211","metadata":{"llm_enabled":true},"output_summary":"ai_candidates=0 merged=4 calls=","recording_id":175159,"started_at":"2026-07-18T19:43:49.644571+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":170452}