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1Principles

Variance is the measurement.

  • Five signal systems, each working, none connected
  • Variance = (actual - forecast) / forecast. No forecast = no measurement.
  • Pure function. No side effects. Testable.
ProblemQuestionDecision
Five dashboards, one mental modelCan an algorithm synthesize faster than a human?Build composite nowcast
Picture
Gauge dashboard: five needles converging to one composite reading, green/amber/red zones
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Context

Questions

Which prompt in the pipeline nowcast deck would most change a stakeholder's position if answered with evidence rather than assumption?

  • Which deck slide contains the highest-stakes bet — the one that, if wrong, makes the whole PRD invalid?
  • If this deck were presented to a skeptic rather than a believer, which slide would receive the strongest objection?
  • Which question in this prompt deck has the clearest answer right now — and which requires the most validation?