Notes on data strategy, reporting, and building infrastructure you can trust.https://www.paradoxmachines.com/https://www.paradoxmachines.com/blog/data-reference-architecture/https://www.paradoxmachines.com/blog/data-reference-architecture/Most companies can't answer who owns their data, what it's for, or whether it can be trusted. A four-layer reference architecture is the map we use with customers to help answer those questions, or identify gaps.Mon, 03 Aug 2026 00:00:00 GMTData ArchitectureAI Strategyhttps://www.paradoxmachines.com/blog/harness-over-model/https://www.paradoxmachines.com/blog/harness-over-model/Teams point a chat model at SQL, watch it fail, and conclude AI can't do data modeling. The evidence says they measured the wrong thing: the harness matters more than the model.Fri, 31 Jul 2026 00:00:00 GMTAI AgentsData Modelinghttps://www.paradoxmachines.com/blog/match-the-scorer/https://www.paradoxmachines.com/blog/match-the-scorer/Most eval suite failures aren't the agent — they're an LLM judge second-guessing a verdict a deterministic check already settled. Three scorers, each kept in its lane.Tue, 30 Jun 2026 00:00:00 GMTEvalsAI Agentshttps://www.paradoxmachines.com/blog/feedback-loops-agents/https://www.paradoxmachines.com/blog/feedback-loops-agents/Prompts and tools are where you start. Tracing, eval, and iteration are where the improvement actually compounds.Thu, 04 Jun 2026 00:00:00 GMTAI AgentsEvals