{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-01T12:16:25.314945+00:00","duration_seconds":3.196786,"id":1260614,"input_summary":"chars=465 node=683210","metadata":{"llm_candidates":[{"callsign":"KG5L","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KG5L","recording_id":135293,"started_at":"2026-07-01T12:16:22.118159+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":134554}