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Combine common axes
These books are ranked using the characterization labels extracted for Borders of Infinity.
Characterization labels used: clever hero, resourceful underdog, physically disabled protagonist, military officer, secret agent, mercenary commander, judge, detective, judge-executioner, tactician, witty, impulsive, fast-talking, ethically driven
Focused on “mechanically skilled” where exact label matches exist.
This does not mean the books share the same plot, setting, quality, or difficulty. It means their characterization embeddings are close.
An orphaned salvage-yard worker uses a loophole, a mech contest, and a scrappy crew to reach space.
Why this is here
Characterization labels: orphan protagonist · underdog hero · gifted protagonist · competent crew · genius friend · mechanically skilled
Semantic match: ranked by characterization
Distance: 0.1765
A wisecracking secret agent with a pocket-universe power gets forced onto a Mars cruise, where murders and conspiracy erupt.
Why this is here
Characterization labels: secret agent · underdog hero · bumbling hero · competent spy · loose cannon · wisecracker · snarky protagonist · quirky protagonist · socially awkward · insecure · headstrong · relatable · humanized hero · young protagonist · orphan · dedicated agent · field agent
Semantic match: ranked by characterization
Distance: 0.1579
An interstellar repo man races to reclaim a stolen ship, only to spark civil war in a remote space colony.
Why this is here
Characterization labels: resourceful protagonist · rogue hero · likable lead · anti-hero · reckless · inventive · humorous · canny schemer · reluctant hero · disaster magnet · good-hearted
Semantic match: ranked by characterization
Distance: 0.1591
A human soldier is swept into an alien war and discovers the conflict is far murkier than anyone told him.
Why this is here
Characterization labels: ordinary hero · reluctant hero · military protagonist · smart-aleck AI · comic sidekick · soldier protagonist · average guy · flawed hero · likable protagonist · competent under pressure · bureaucratic chain of command
Semantic match: ranked by characterization
Distance: 0.1688
Miles infiltrates a high-tech POW camp and must turn a broken prison population into a force for survival.
Why this is here
Characterization labels: brilliant protagonist · quick-witted · cunning · devious · charismatic · resourceful · reckless · brash · audacious · competence · leader · manipulator · strategist · undercover operative · war hero · disabled protagonist · physically fragile · self-sacrificing · impulsive · genius · morally driven · hospitalized protagonist · recovering protagonist
Semantic match: ranked by characterization
Distance: 0.1700
A shunned boy denied magic must outwit a rigid clan society and carve his own path to power.
Why this is here
Characterization labels: underdog · clever protagonist · resourceful · determined · tenacious · ambitious · cunning · scheming · mischievous · cheats to survive · powerless start · shunned protagonist · weak-to-strong arc
Semantic match: ranked by characterization
Distance: 0.1752
Admiral Geary hunts a rogue AI fleet built from his own tactics while his government’s secrets threaten a wider war.
Why this is here
Characterization labels: heroic protagonist · uncomplicated hero · military commander · brilliant tactician · idealistic leader · corrupt politicians · secondary characters · character development
Semantic match: ranked by characterization
Distance: 0.1762
After Steelheart’s fall, David and the Reckoners face a new Epic while trying to keep Newcago free.
Why this is here
Characterization labels: reluctant hero · resourceful · clever strategist · humorous narrator · team player · villainous superpowered antagonist
Semantic match: ranked by characterization
Distance: 0.1774
Sent home to defuse a piracy scandal, a mage-officer must uncover the truth before two worlds slide into war.
Why this is here
Characterization labels: mage investigator · law enforcer · troubleshooter · one-man army · promoted protagonist · competent hero · reserved hero · tenacious hero · confident hero · support team
Semantic match: ranked by characterization
Distance: 0.1778
A streetwise criminal is forced into the imperial navy and drawn into a secret struggle over bloodline, power, and rebellion.
Why this is here
Characterization labels: underdog · streetwise · tough · smart · competent · morally complex · ruthless · likable protagonist · precocious · balanced main character · illegitimate heir · trainer figure · strong heroine · evil antagonist · figurehead leader
Semantic match: ranked by characterization
Distance: 0.1796
Two connected-in-theme 1950s space adventure novels follow human soldiers and rangers navigating alien rule, survival, and decline.
Why this is here
Characterization labels: rookie soldier · mercenary · patroller · telepath · survivor · novice hero · competent teammate · moral leader · youthful protagonist · honorable protagonists · sinister villains · likeable characters
Semantic match: ranked by characterization
Distance: 0.1796
Framed for murder and chased across space, Rocket teams with Groot to clear his name and dodge old enemies.
Why this is here
Characterization labels: smart-mouthed · resourceful · violent · goofy · lovable scoundrel · loner · heart of the team · womanizing · bounty target · talkative · snarky · cunning
Semantic match: ranked by characterization
Distance: 0.1797
