{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-01T17:07:24.893585+00:00","duration_seconds":2.376801,"id":1271234,"input_summary":"chars=852 node=66296","metadata":{"llm_candidates":[{"callsign":"KD7PWB","confidence":0.78},{"callsign":"KG7WOI","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KD7PWB,KG7WOI","recording_id":136116,"started_at":"2026-07-01T17:07:22.516784+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":135277}