{
  "records": 13,
  "passes": 13,
  "failures": 0,
  "historical_region_comment_mismatch_count": 4,
  "rprofile_radial_axis_m104_centered_count": 0,
  "interpretation": "PASS proves that positive pixels in each actual mos-spectra companion image lie in the canonical R=4-7 arcmin sector within one-pixel tolerance and that PHA/image/rProfile identities and total counts agree. The retained rProfile radial axis is centered on FITS RA_OBJ/DEC_OBJ, not the M104 science center, so its spatial panel is useful but its radial x-axis must not be used as the R=4-7 geometry gate. This does not make the historical and final fit contracts equivalent.",
  "mos_line_correction": "Al/Si instrumental lines are not universally forbidden. Energy filters and Gaussian-line choices are branch-specific; one current scheme removes the third Gaussian near 1.3 keV."
}