Datasheet · A prompt line

Six significant figures

Keep every intermediate number to at least six significant figures.

Folklore, as cited: precision rules in agent prompt files

Helps on DeFi maths, Haiku 5.5 with thinking off (+4.7 points); changes nothing that matters on Agent safety, Haiku 5.5 with thinking off; changes nothing that matters on DeFi maths, Haiku 5.5 with thinking on.

DeFi maths, Haiku 5.5 with thinking off

Pooled across 2 notebooks: +4.7 points, 95% interval +1.8 to +7.7; measured once.

  1. UNRESOLVEDNotebook #015+3.5 points (−0.7 to +7.6), 432 pairs, cost ×1.12signed verdict 92
  2. EXCITESNotebook #016+6.0 points (+1.9 to +10.3), 432 pairs, cost ×1.13signed verdict 98

Agent safety, Haiku 5.5 with thinking off

Pooled across 1 notebook: +0.8 points, 95% interval −0.7 to +2.3; measured once.

  1. INERTNotebook #019+0.8 points (−0.7 to +2.3), 432 pairs, cost ×1.20signed verdict 116

DeFi maths, Haiku 5.5 with thinking on

Pooled across 1 notebook: −0.7 points, 95% interval −3.8 to +2.4; measured once.

  1. INERTNotebook #021−0.7 points (−3.9 to +2.3), 432 pairs, cost ×1.00signed verdict 131

Measure it in a setting it has not been measured in: propose it. As JSON for an agent: /v1/parts/762f2828e3f7cadd. Every part: the atlas.