{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-01T16:25:51.609545+00:00","duration_seconds":17.6362,"id":1269547,"input_summary":"chars=662 node=683211","metadata":{"llm_candidates":[{"callsign":"KG7FWB","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KG7FWB","recording_id":135986,"started_at":"2026-07-01T16:25:33.973345+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":135151}