{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-07T15:55:58.476904+00:00","duration_seconds":4.085786,"id":1470041,"input_summary":"chars=488 node=683210","metadata":{"llm_candidates":[{"callsign":"KJ5GWN","confidence":0.78},{"callsign":"AI6US","confidence":0.78},{"callsign":"AV6L","confidence":0.78},{"callsign":"W6E","confidence":0.78},{"callsign":"K6W","confidence":0.78}]},"output_summary":"ai_candidates=5 merged=5 calls=KJ5GWN,AI6US,AV6L,W6E,K6W","recording_id":150225,"started_at":"2026-07-07T15:55:54.391118+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":148017}