https://nayanroy.is-a.dev Writing on measurement, backend systems and things that broke. en https://nayanroy.is-a.dev/blog/a-detector-that-says-i-dont-know https://nayanroy.is-a.dev/blog/a-detector-that-says-i-dont-know A calibration can be correct for the data it was measured on and still be wrong about the world. Three attempts at nine lines of code. Wed, 05 Aug 2026 00:00:00 GMT