{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-01T15:16:37.655922+00:00","duration_seconds":3.367542,"id":1267015,"input_summary":"chars=509 node=683210","metadata":{"llm_candidates":[{"callsign":"KJ5GWN","confidence":0.78},{"callsign":"K6DCL","confidence":0.78},{"callsign":"WA6Y","confidence":0.78},{"callsign":"WA6X","confidence":0.78}]},"output_summary":"ai_candidates=4 merged=6 calls=KJ5GWN,K6DCL,WA6Y,WA6X","recording_id":135800,"started_at":"2026-07-01T15:16:34.288380+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":134984}