=== row 5 ===
Scorecard (verbatim): sin²θ 23 7/16 (DET-7) theory 0.4375 experiment 0.470 +0.017 −0.014 deviation −6.91% · d = −2.32 Loaded-correspondence (internal 7/16 identity theorem-grade; octant registration selected against data — A1566, Rev32.6) lower octant
internal_fraction = 7/16; value = 0.4375
mirror_registration = 9/16 = 0.5625
selected_registration.theory = 0.437500000
selected_registration.reference = 0.470000000
selected_registration.signed_percent = -6.914893617%; rounded = -6.91%
selected_registration.uncertainty_used = 0.014 (lower)
selected_registration.d = -2.321428571; rounded = -2.32