{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T17:18:02.098845+00:00","duration_seconds":1.47025,"id":242655,"input_summary":"chars=55 node=683210","metadata":{"llm_candidates":[{"callsign":"AD1B","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=2 calls=AD1B","recording_id":105681,"started_at":"2026-06-24T17:18:00.628595+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":105673}