"2026-02-16T01:57:36.055062+00:00"2/16/2026, 1:57:36 AM
model
"writer/palmyra-x5-20250428"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
3991
moderation_latency
235
generation_time
20138
tokens_prompt
7819
tokens_completion
1189
native_tokens_prompt
7608
native_tokens_completion
1265
native_tokens_completion_images
(null)
native_tokens_reasoning
0
native_tokens_cached
0
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(null)
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num_media_completion
0
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(null)
origin
"https://ncbench.com/"
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false
finish_reason
"stop"
native_finish_reason
"stop"
usage
0.0121548
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(null)
provider_responses
0
status
200
is_byok
false
latency
3989
endpoint_id
"c684c4e7-1b77-4ca5-9516-7ecc66e2c455"
provider_name
"Amazon Bedrock"
model_permaslug
"writer/palmyra-x5-20250428"
api_type
"completions"
id
"gen-1771207035-nPwvWKQlycEbyIJxCQLm"
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(null)
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0.0121548
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(null)
upstream_inference_cost
0
provider_name
"Amazon Bedrock"
Evaluation details
Result
Evaluator
Details
Meta Data
61.6667%
Accuracy (recall)
Matched: 20/30, FP: 3
parsedCount
23
matched
20
total
30
falsePositives
3
expectedDetails
0
expected
entry
"861"
detail
"parkLocation"
summary
"The Fae Grove is in Richmond Park per codex, but the passage says Hyde Park."
status
"missed"
1
expected
entry
"861"
detail
"standingStones"
summary
"The grove has oak standing stones per codex, but the passage says elm."
status
"missed"
2
expected
entry
"4424"
detail
"eyeColor"
summary
"Isolde has pale lavender eyes per codex, but the passage says pale blue eyes."
status
"matched"
matchedBy
entry
"4424"
detail
"eyeColor"
explanation
"The codex states Isolde Varga has pale lavender eyes, not pale blue."
paragraph
1
substring
"Her pale blue eyes"
location
extractedText
"Her pale blue eyes"
inBounds
true
expectedText
"Her pale blue eyes, unblinking"
locationAccurate
true
3
expected
entry
"4424"
detail
"footprints"
summary
"Isolde leaves no footprints per codex, but the passage says she leaves clear prints."
status
"matched"
matchedBy
entry
"4424"
detail
"footprints"
explanation
"The codex states Isolde leaves no footprints when she walks, due to her Half-Fae nature."
paragraph
4
substring
"her bare feet leaving clear prints in the soft earth"
location
extractedText
"[not found in paragraph 4]"
inBounds
true
expectedText
"her bare feet leaving clear prints in the soft earth"
locationAccurate
false
4
expected
entry
"2006"
detail
"temperature"
summary
"The Fae-Forged Blade is always cold per codex, but the passage says warm."
status
"matched"
matchedBy
entry
"2006"
detail
"temperature"
explanation
"The codex states the Fae-Forged Blade is always cold to the touch, not warm."
paragraph
1
substring
"the Fae-Forged Blade warm at her hip"
location
extractedText
"[not found in paragraph 1]"
inBounds
true
expectedText
"the Fae-Forged Blade warm at her hip"
locationAccurate
false
5
expected
entry
"4414"
detail
"glasses"
summary
"Eva wears round glasses per codex, but the passage says square glasses."
status
"missed"
6
expected
entry
"2005"
detail
"containerColor"
summary
"Dream Dust is stored in cobalt-blue vials per codex, but Isolde says red glass vials."
status
"matched"
matchedBy
entry
"2005"
detail
"containerColor"
explanation
"The codex states Somnian Dream Dust is stored in cobalt-blue glass vials, not red."
paragraph
4
substring
"stored in little red glass vials"
location
extractedText
"[not found in paragraph 4]"
inBounds
true
expectedText
"little red glass vials"
locationAccurate
false
7
expected
entry
"2005"
detail
"sealMaterial"
summary
"Dream Dust vials are sealed with black wax per codex, but Isolde says white wax."
status
"matched"
matchedBy
entry
"2005"
detail
"sealMaterial"
explanation
"The codex states the vials are sealed with black wax, not white."
paragraph
4
substring
"sealed with white wax"
location
extractedText
"[not found in paragraph 4]"
inBounds
true
expectedText
"sealed with white wax"
locationAccurate
false
8
expected
entry
"6003"
detail
"master"
summary
"The Somnian Cult serves Prince Asmodeus per codex, but Isolde says Prince Lilith."
status
"missed"
9
expected
entry
"4422"
detail
"eyeColor"
summary
"Father Cormac has pale blue eyes per codex, but the passage says dark brown eyes."
status
"matched"
matchedBy
entry
"4422"
detail
"eyeColor"
explanation
"The codex states Father Cormac has pale blue eyes, not dark brown."
paragraph
5
substring
"dark brown eyes"
location
extractedText
"[not found in paragraph 5]"
inBounds
true
expectedText
"his dark brown eyes troubled"
locationAccurate
false
10
expected
entry
"4422"
detail
"rosary"
summary
"Cormac carries a rowan wood rosary per codex, but the passage says cedar."
status
"matched"
matchedBy
entry
"4422"
detail
"rosary"
explanation
"The codex states Father Cormac’s rosary is made of rowan wood beads, not cedar."
paragraph
5
substring
"cedar rosary beads"
location
extractedText
"[not found in paragraph 5]"
inBounds
true
expectedText
"his cedar rosary beads"
locationAccurate
false
11
expected
entry
"7002"
detail
"signedYear"
summary
"The Covenant of Separation was signed in 1215 per codex, but Cormac says 1066."
status
"matched"
matchedBy
entry
"7002"
detail
"signedYear"
explanation
"The codex states the Covenant of Separation was signed in 1215, not 1066."
paragraph
5
substring
"the old treaty from 1066"
location
extractedText
"[not found in paragraph 5]"
inBounds
true
expectedText
"the old treaty from 1066"
locationAccurate
false
12
expected
entry
"6004"
detail
"headquarters"
summary
"The Parish Guard HQ is St. Brigid's in Islington per codex, but Cormac says Southwark."
status
"matched"
matchedBy
entry
"6004"
detail
"headquarters"
explanation
"The codex states the Parish Guard's headquarters is St. Brigid's Church in Islington, not Southwark."
paragraph
5
substring
"near our cathedral in Southwark"
location
extractedText
"[not found in paragraph 5]"
inBounds
true
expectedText
"our cathedral in Southwark"
locationAccurate
false
13
expected
entry
"4415"
detail
"cane"
summary
"Lucien carries an ivory-handled cane per codex, but the passage says mahogany."
status
"missed"
14
expected
entry
"4415"
detail
"eyeColor"
summary
"Lucien has heterochromatic eyes (one amber, one black), but the passage says both amber."
status
"matched"
matchedBy
entry
"4415"
detail
"eyeColor"
explanation
"The codex states Lucien Moreau has heterochromatic eyes — one amber, one black — not two amber eyes."
paragraph
6
substring
"Both his amber eyes"
location
extractedText
"[not found in paragraph 6]"
inBounds
true
expectedText
"Both his amber eyes were fixed"
locationAccurate
false
15
expected
entry
"4421"
detail
"tattoo"
summary
"Yasmin's flame serpent tattoo is on her left arm per codex, but the passage says right arm."
status
"matched"
matchedBy
entry
"4421"
detail
"tattoo"
explanation
"The codex states Yasmin Al-Rashid's flame serpent tattoo is on her left arm, not her right."
paragraph
5
substring
"flame serpent tattoo on her right arm"
location
extractedText
"[not found in paragraph 5]"
inBounds
true
expectedText
"tattoo on her right arm"
locationAccurate
false
16
expected
entry
"4423"
detail
"tattoo"
summary
"Wei-Lin's dragon tattoo covers his back per codex, but the passage says chest."
status
"matched"
matchedBy
entry
"4423"
detail
"tattoo"
explanation
"The codex states Zhou Wei-Lin's dragon tattoo covers his entire back, not his chest."
paragraph
6
substring
"edge of the dragon tattoo on his chest"
location
extractedText
"[not found in paragraph 6]"
inBounds
true
expectedText
"the dragon tattoo on his chest"
locationAccurate
false
17
expected
entry
"2006"
detail
"material"
summary
"Fae-Forged Blades are moonsilver per codex, but Wei-Lin says bronze."
status
"missed"
18
expected
entry
"856"
detail
"currentLocation"
summary
"The Veil Market is under Camden per codex, but Wei-Lin says Shoreditch."
status
"matched"
matchedBy
entry
"856"
detail
"currentLocation"
explanation
"The codex states the Veil Market is currently located beneath Camden, not Shoreditch."
paragraph
6
substring
"moved to an abandoned station under Shoreditch"
location
extractedText
"[not found in paragraph 6]"
inBounds
true
expectedText
"abandoned station under Shoreditch"
locationAccurate
false
19
expected
entry
"4420"
detail
"hair"
summary
"Kai has dyed electric-blue hair per codex, but the passage says natural black hair."
status
"matched"
matchedBy
entry
"4420"
detail
"hairColor"
explanation
"The codex states Kai Nakamura has electric-blue hair in an undercut, not natural black."
paragraph
6
substring
"natural black hair"
location
extractedText
"[not found in paragraph 6]"
inBounds
true
expectedText
"his natural black hair falling into his face"
locationAccurate
false
20
expected
entry
"6006"
detail
"logo"
summary
"Blackthorn Security's logo is a thorned branch inside a shield per codex, but Kai says a sword inside a circle."
status
"matched"
matchedBy
entry
"6006"
detail
"logo"
explanation
"The codex states Blackthorn Security's logo is a thorned branch inside a shield, not a sword."
paragraph
6
substring
"the sword inside a circle"
location
extractedText
"[not found in paragraph 6]"
inBounds
true
expectedText
"the sword inside a circle"
locationAccurate
false
21
expected
entry
"4419"
detail
"walkingStick"
summary
"Maggie carries a blackthorn stick per codex, but the passage says oak."
status
"missed"
22
expected
entry
"4419"
detail
"eyeColor"
summary
"Maggie has grey eyes per codex, but the passage says green."
status
"matched"
matchedBy
entry
"4419"
detail
"eyeColor"
explanation
"The codex states Maggie Whitmore has sharp grey eyes, not green."
paragraph
7
substring
"keen green eyes"
location
extractedText
"[not found in paragraph 7]"
inBounds
true
expectedText
"Her keen green eyes"
locationAccurate
false
23
expected
entry
"6001"
detail
"foundingYear"
summary
"The Wardens were founded in 1215 per codex, but Maggie says 1066."
status
"matched"
matchedBy
entry
"6001"
detail
"foundingYear"
explanation
"The codex states the Wardens of the Veil were founded in 1215, not 1066."
paragraph
7
substring
"The Wardens were founded in 1066"
location
extractedText
"[not found in paragraph 7]"
inBounds
true
expectedText
"The Wardens were founded in 1066"
locationAccurate
false
24
expected
entry
"4417"
detail
"scar"
summary
"Tomás has a scar on his left forearm per codex, but the passage says right forearm."
status
"matched"
matchedBy
entry
"4417"
detail
"scar"
explanation
"The codex states Tomás Herrera's scar is on his left forearm, not his right."
paragraph
7
substring
"scarred right forearm"
location
extractedText
"[not found in paragraph 7]"
inBounds
true
expectedText
"His scarred right forearm"
locationAccurate
false
25
expected
entry
"4417"
detail
"birthplace"
summary
"Tomás was born in Seville per codex, but the passage implies Madrid accent."
status
"missed"
26
expected
entry
"4418"
detail
"eyeColor"
summary
"Nyx has violet eyes per codex, but the passage says blue."
status
"matched"
matchedBy
entry
"4418"
detail
"eyeColor"
explanation
"The codex states Nyx has faintly glowing violet eyes, not blue."
paragraph
8
substring
"glowing blue eyes"
location
extractedText
"[not found in paragraph 8]"
inBounds
true
expectedText
"their glowing blue eyes"
locationAccurate
false
27
expected
entry
"2001"
detail
"chainMaterial"
summary
"The Heartstone Pendant has a silver chain per codex, but the passage says golden chain."
status
"matched"
matchedBy
entry
"2001"
detail
"chainMaterial"
explanation
"The codex states the Heartstone Pendant has a silver chain, not golden."
paragraph
9
substring
"golden chain"
location
extractedText
"[not found in paragraph 9]"
inBounds
true
expectedText
"the golden chain tangled in her fingers"
locationAccurate
false
28
expected
entry
"2001"
detail
"origin"
summary
"The Heartstone Pendant was forged in Dymas per codex, but Isolde says it was forged in Avaros."
status
"missed"
29
expected
entry
"855"
detail
"ruler"
summary
"Avaros is Prince Mammon's realm per codex, but Tomás says Prince Belphegor's agents operate there."
status
"missed"
nearMiss
parsed
entry
"853"
detail
"ruler"
explanation
"The codex states Prince Belphegor rules Dymas (Gluttony), not Avaros; Avaros is ruled by Prince Mammon."
paragraph
7
substring
"Prince Belphegor's agents"
reason
"entry mismatch: got \"853\", expected \"855\""
falsePositiveDetails
0
parsed
entry
"6002"
detail
"headquarters"
explanation
"The codex states the Crimson Court's headquarters is in Dymas, Hel. The text implies a full shift of operations to Irath, which contradicts the codex unless temporary movement is intended — but the phrasing suggests a permanent relocation."
paragraph
6
substring
"shifted from Dymas to Irath"
status
"false_positive"
location
extractedText
"[not found in paragraph 6]"
inBounds
true
expectedText
"our cathedral in Southwark"
locationAccurate
false
closestExpected
entry
"6004"
detail
"headquarters"
summary
"The Parish Guard HQ is St. Brigid's in Islington per codex, but Cormac says Southwark."
reason
"entry mismatch: got \"6002\", expected \"6004\""
1
parsed
entry
"853"
detail
"ruler"
explanation
"The codex states Prince Belphegor rules Dymas (Gluttony), not Avaros; Avaros is ruled by Prince Mammon."
paragraph
7
substring
"Prince Belphegor's agents"
status
"false_positive"
location
extractedText
"[not found in paragraph 7]"
inBounds
true
expectedText
"Prince Belphegor's agents are kidnapping humans"
locationAccurate
false
closestExpected
entry
"855"
detail
"ruler"
summary
"Avaros is Prince Mammon's realm per codex, but Tomás says Prince Belphegor's agents operate there."
reason
"entry mismatch: got \"853\", expected \"855\""
2
parsed
entry
"4422"
detail
"hairColor"
explanation
"The codex states Father Cormac has thinning ginger hair, but the context of “Father Cormac” speaking is correct; however, in the text he is incorrectly described with \"dark brown eyes\" — the codex specifies his eye color as pale blue."
paragraph
5
substring
"thinning ginger hair"
status
"false_positive"
location
extractedText
"[not found in paragraph 5]"
inBounds
true
expectedText
"his dark brown eyes troubled"
locationAccurate
false
closestExpected
entry
"4422"
detail
"eyeColor"
summary
"Father Cormac has pale blue eyes per codex, but the passage says dark brown eyes."
"The codex states Isolde Varga has pale lavender eyes, not pale blue."
paragraph
1
substring
"Her pale blue eyes"
status
"true_positive"
matchedExpected
entry
"4424"
detail
"eyeColor"
summary
"Isolde has pale lavender eyes per codex, but the passage says pale blue eyes."
location
extractedText
"Her pale blue eyes"
inBounds
true
expectedText
"Her pale blue eyes, unblinking"
locationAccurate
true
1
parsed
entry
"6002"
detail
"headquarters"
explanation
"The codex states the Crimson Court's headquarters is in Dymas, Hel. The text implies a full shift of operations to Irath, which contradicts the codex unless temporary movement is intended — but the phrasing suggests a permanent relocation."
paragraph
6
substring
"shifted from Dymas to Irath"
status
"false_positive"
location
extractedText
"[not found in paragraph 6]"
inBounds
true
expectedText
"our cathedral in Southwark"
locationAccurate
false
closestExpected
entry
"6004"
detail
"headquarters"
summary
"The Parish Guard HQ is St. Brigid's in Islington per codex, but Cormac says Southwark."
reason
"entry mismatch: got \"6002\", expected \"6004\""
2
parsed
entry
"2006"
detail
"temperature"
explanation
"The codex states the Fae-Forged Blade is always cold to the touch, not warm."
paragraph
1
substring
"the Fae-Forged Blade warm at her hip"
status
"true_positive"
matchedExpected
entry
"2006"
detail
"temperature"
summary
"The Fae-Forged Blade is always cold per codex, but the passage says warm."
location
extractedText
"[not found in paragraph 1]"
inBounds
true
expectedText
"the Fae-Forged Blade warm at her hip"
locationAccurate
false
3
parsed
entry
"2005"
detail
"containerColor"
explanation
"The codex states Somnian Dream Dust is stored in cobalt-blue glass vials, not red."
paragraph
4
substring
"stored in little red glass vials"
status
"true_positive"
matchedExpected
entry
"2005"
detail
"containerColor"
summary
"Dream Dust is stored in cobalt-blue vials per codex, but Isolde says red glass vials."
location
extractedText
"[not found in paragraph 4]"
inBounds
true
expectedText
"little red glass vials"
locationAccurate
false
4
parsed
entry
"2005"
detail
"sealMaterial"
explanation
"The codex states the vials are sealed with black wax, not white."
paragraph
4
substring
"sealed with white wax"
status
"true_positive"
matchedExpected
entry
"2005"
detail
"sealMaterial"
summary
"Dream Dust vials are sealed with black wax per codex, but Isolde says white wax."
location
extractedText
"[not found in paragraph 4]"
inBounds
true
expectedText
"sealed with white wax"
locationAccurate
false
5
parsed
entry
"6004"
detail
"headquarters"
explanation
"The codex states the Parish Guard's headquarters is St. Brigid's Church in Islington, not Southwark."
paragraph
5
substring
"near our cathedral in Southwark"
status
"true_positive"
matchedExpected
entry
"6004"
detail
"headquarters"
summary
"The Parish Guard HQ is St. Brigid's in Islington per codex, but Cormac says Southwark."
location
extractedText
"[not found in paragraph 5]"
inBounds
true
expectedText
"our cathedral in Southwark"
locationAccurate
false
6
parsed
entry
"7002"
detail
"signedYear"
explanation
"The codex states the Covenant of Separation was signed in 1215, not 1066."
paragraph
5
substring
"the old treaty from 1066"
status
"true_positive"
matchedExpected
entry
"7002"
detail
"signedYear"
summary
"The Covenant of Separation was signed in 1215 per codex, but Cormac says 1066."
location
extractedText
"[not found in paragraph 5]"
inBounds
true
expectedText
"the old treaty from 1066"
locationAccurate
false
7
parsed
entry
"4424"
detail
"footprints"
explanation
"The codex states Isolde leaves no footprints when she walks, due to her Half-Fae nature."
paragraph
4
substring
"her bare feet leaving clear prints in the soft earth"
status
"true_positive"
matchedExpected
entry
"4424"
detail
"footprints"
summary
"Isolde leaves no footprints per codex, but the passage says she leaves clear prints."
location
extractedText
"[not found in paragraph 4]"
inBounds
true
expectedText
"her bare feet leaving clear prints in the soft earth"
locationAccurate
false
8
parsed
entry
"4421"
detail
"tattoo"
explanation
"The codex states Yasmin Al-Rashid's flame serpent tattoo is on her left arm, not her right."
paragraph
5
substring
"flame serpent tattoo on her right arm"
status
"true_positive"
matchedExpected
entry
"4421"
detail
"tattoo"
summary
"Yasmin's flame serpent tattoo is on her left arm per codex, but the passage says right arm."
location
extractedText
"[not found in paragraph 5]"
inBounds
true
expectedText
"tattoo on her right arm"
locationAccurate
false
9
parsed
entry
"4423"
detail
"tattoo"
explanation
"The codex states Zhou Wei-Lin's dragon tattoo covers his entire back, not his chest."
paragraph
6
substring
"edge of the dragon tattoo on his chest"
status
"true_positive"
matchedExpected
entry
"4423"
detail
"tattoo"
summary
"Wei-Lin's dragon tattoo covers his back per codex, but the passage says chest."
location
extractedText
"[not found in paragraph 6]"
inBounds
true
expectedText
"the dragon tattoo on his chest"
locationAccurate
false
10
parsed
entry
"856"
detail
"currentLocation"
explanation
"The codex states the Veil Market is currently located beneath Camden, not Shoreditch."
paragraph
6
substring
"moved to an abandoned station under Shoreditch"
status
"true_positive"
matchedExpected
entry
"856"
detail
"currentLocation"
summary
"The Veil Market is under Camden per codex, but Wei-Lin says Shoreditch."
location
extractedText
"[not found in paragraph 6]"
inBounds
true
expectedText
"abandoned station under Shoreditch"
locationAccurate
false
11
parsed
entry
"6006"
detail
"logo"
explanation
"The codex states Blackthorn Security's logo is a thorned branch inside a shield, not a sword."
paragraph
6
substring
"the sword inside a circle"
status
"true_positive"
matchedExpected
entry
"6006"
detail
"logo"
summary
"Blackthorn Security's logo is a thorned branch inside a shield per codex, but Kai says a sword inside a circle."
location
extractedText
"[not found in paragraph 6]"
inBounds
true
expectedText
"the sword inside a circle"
locationAccurate
false
12
parsed
entry
"6001"
detail
"foundingYear"
explanation
"The codex states the Wardens of the Veil were founded in 1215, not 1066."
paragraph
7
substring
"The Wardens were founded in 1066"
status
"true_positive"
matchedExpected
entry
"6001"
detail
"foundingYear"
summary
"The Wardens were founded in 1215 per codex, but Maggie says 1066."
location
extractedText
"[not found in paragraph 7]"
inBounds
true
expectedText
"The Wardens were founded in 1066"
locationAccurate
false
13
parsed
entry
"4417"
detail
"scar"
explanation
"The codex states Tomás Herrera's scar is on his left forearm, not his right."
paragraph
7
substring
"scarred right forearm"
status
"true_positive"
matchedExpected
entry
"4417"
detail
"scar"
summary
"Tomás has a scar on his left forearm per codex, but the passage says right forearm."
location
extractedText
"[not found in paragraph 7]"
inBounds
true
expectedText
"His scarred right forearm"
locationAccurate
false
14
parsed
entry
"4420"
detail
"hairColor"
explanation
"The codex states Kai Nakamura has electric-blue hair in an undercut, not natural black."
paragraph
6
substring
"natural black hair"
status
"true_positive"
matchedExpected
entry
"4420"
detail
"hair"
summary
"Kai has dyed electric-blue hair per codex, but the passage says natural black hair."
location
extractedText
"[not found in paragraph 6]"
inBounds
true
expectedText
"his natural black hair falling into his face"
locationAccurate
false
15
parsed
entry
"853"
detail
"ruler"
explanation
"The codex states Prince Belphegor rules Dymas (Gluttony), not Avaros; Avaros is ruled by Prince Mammon."
paragraph
7
substring
"Prince Belphegor's agents"
status
"false_positive"
location
extractedText
"[not found in paragraph 7]"
inBounds
true
expectedText
"Prince Belphegor's agents are kidnapping humans"
locationAccurate
false
closestExpected
entry
"855"
detail
"ruler"
summary
"Avaros is Prince Mammon's realm per codex, but Tomás says Prince Belphegor's agents operate there."
reason
"entry mismatch: got \"853\", expected \"855\""
16
parsed
entry
"4422"
detail
"rosary"
explanation
"The codex states Father Cormac’s rosary is made of rowan wood beads, not cedar."
paragraph
5
substring
"cedar rosary beads"
status
"true_positive"
matchedExpected
entry
"4422"
detail
"rosary"
summary
"Cormac carries a rowan wood rosary per codex, but the passage says cedar."
location
extractedText
"[not found in paragraph 5]"
inBounds
true
expectedText
"his cedar rosary beads"
locationAccurate
false
17
parsed
entry
"4422"
detail
"hairColor"
explanation
"The codex states Father Cormac has thinning ginger hair, but the context of “Father Cormac” speaking is correct; however, in the text he is incorrectly described with \"dark brown eyes\" — the codex specifies his eye color as pale blue."
paragraph
5
substring
"thinning ginger hair"
status
"false_positive"
location
extractedText
"[not found in paragraph 5]"
inBounds
true
expectedText
"his dark brown eyes troubled"
locationAccurate
false
closestExpected
entry
"4422"
detail
"eyeColor"
summary
"Father Cormac has pale blue eyes per codex, but the passage says dark brown eyes."