{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-01T15:19:19.692221+00:00","duration_seconds":2.274626,"id":1267118,"input_summary":"chars=581 node=66296","metadata":{"llm_candidates":[{"callsign":"KB7RYY","confidence":0.78},{"callsign":"K7OE","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=3 calls=KB7RYY,K7OE","recording_id":135808,"started_at":"2026-07-01T15:19:17.417595+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":134992}