{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T14:51:36.259806+00:00","duration_seconds":26.533775,"id":231145,"input_summary":"chars=205 node=66296","metadata":{"llm_candidates":[{"callsign":"K7OE","confidence":1.0},{"callsign":"KB7R","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=2 calls=K7OE,KB7R","recording_id":121295,"started_at":"2026-06-24T14:51:09.726031+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":121296}