* genepairs from tandy.gff, Gnomon : Dere, Dyak near_same about same; Dgri 2x rate
* tandyexons: mblast (and? blat), Gnomon :  Dere low, Dyak middle, Dgri high but not 2x

# dere1/dere_exons_tandy6jmd.gff.gz
Tandem gene clusters: paired same-near exons; exon counts
Criteria:  !(lowquality or TErepeat) and (pctalign>33 or fullgene) and dmelhsp
           Gene      N       N       N   same+   same-   near-   near-    far-  
          Group  clust   genes   exons    near    only   other    only    only  
    GG_BREN_NSC   2829    3407   15944    2558   11493     876    1074     277  
    GG_EISE_CGW   3746    6231   21594    4617   14252    1370    1630     340  
    GG_NCBI_GNO   3407    4243   21239    4682   14191     971    1433     354  
    dere_GLEANR   3606    4430   21866    4251   15323     856    1505     332  

# dyak1/dyak_exons_tandy6jmd.gff.gz
Tandem gene clusters: paired same-near exons; exon counts
Criteria:  !(lowquality or TErepeat) and (pctalign>33 or fullgene) and dmelhsp
           Gene      N       N       N   same+   same-   near-   near-    far-  
          Group  clust   genes   exons    near    only   other    only    only  
    GE_BREN_NSC   2932    3689   16528    2651   11676    1025    1213     377  
    GE_EISE_CGW   3454    5065   19845    3506   13447    1414    1461     523  
    GE_NCBI_GNO   3372    4413   21185    4881   13716    1070    1557     467  
    dyak_GLEANR   3550    4609   22060    4885   14514    1046    1644     461  

# dgri1/dgri_exons_tandy6jmd.gff.gz
Tandem gene clusters: paired same-near exons; exon counts
Criteria:  !(lowquality or TErepeat) and (pctalign>33 or fullgene) and dmelhsp
           Gene      N       N       N   same+   same-   near-   near-    far-  
          Group  clust   genes   exons    near    only   other    only    only  
    GH_BREN_NSC   4054    4665   20198    2010   15557     946    1260     816  
    GH_EISE_CGW   4529    5472   26856    3474   19963    1558    1419    1014  
    GH_NCBI_GNO   4785    5486   31056    8170   19541    1142    1603    1063  * near_same high
    dgri_GLEANR   4828    5536   30205    5524   20991    1244    1810    1093  

#.........

dgbook% head dspp/dere_NCBI_GNO-pexons.tandynear41mb.txt
# poor ids=156719; skipped ids=0; only1-exon-eq=0
#t Tandy count of exon matches per predictor group
#t Options: by_gene=0,count_by=matches,count_type=exon,ignore_partial_match=1,min_align=0.1,min_e_value=1e-05,overlap_filter=terepeat|notdmelhsp
#t Group                Stat    Same    Inside  Near15k Near30k Near45k Far
#t all                  count   31664   7678    3146    174     96      1014
#t all                  freq    1.000   0.242   0.099   0.005   0.003   0.032
#t all                  found   31664   84      189     15      15      34

dgbook% head dspp/dyak_NCBI_GNO-pexons.tandynear41mb.txt
# poor ids=117544; skipped ids=0; only1-exon-eq=0
#t Options: by_gene=0,count_by=matches,count_type=exon,ignore_partial_match=1,min_align=0.1,min_e_value=1e-05,overlap_filter=terepeat|notdmelhsp
#t Group                Stat    Same    Inside  Near15k Near30k Near45k Far
#t all                  count   31795   5972    3045    338     81      1400
#t all                  freq    1.000   0.188   0.096   0.011   0.003   0.044
#t all                  found   31795   36      456     60      9       51

dgbook% head dspp/dgri_NCBI_GNO-pexons.tandynear41mb.txt
# poor ids=376321; skipped ids=0; only1-exon-eq=0
#t Options: by_gene=0,count_by=matches,count_type=exon,ignore_partial_match=1,min_align=0.1,min_e_value=1e-05,overlap_filter=terepeat|notdmelhsp
#t Group                Stat    Same    Inside  Near15k Near30k Near45k Far
#t all                  count   28209   8212    3251    569     260     1524
#t all                  freq    1.000   0.291   0.115   0.020   0.009   0.054
#t all                  found   28209   35      610     93      68      53