{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T06:20:41.359072+00:00","duration_seconds":1.720326,"id":192102,"input_summary":"chars=749 node=66296","metadata":{"llm_candidates":[{"callsign":"KI7VLV","confidence":1.0},{"callsign":"KK7NQN","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=4 calls=KI7VLV,KK7NQN","recording_id":110271,"started_at":"2026-06-24T06:20:39.638746+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":110264}