[
  {
    "citations": [],
    "doc_id": "gdpr",
    "error": null,
    "input_tokens": 1025,
    "judge_rationale": "The candidate answer correctly identifies the exact date when GDPR became effective (May 25, 2018), which directly answers the question asked. While the reference answer provides additional context about the adoption date (April 14, 2016), this extra information was not requested in the question. The candidate answer is fully correct and complete for what was asked.",
    "judge_score": 2,
    "latency_s": 1.45,
    "mode": "raw",
    "model": "google/gemma-4-31b-it",
    "output_text": "The GDPR \"became effective on May 25, 2018.\"",
    "output_tokens": 15,
    "question": "When did the GDPR become effective?",
    "question_id": "gdpr-q1",
    "run_id": "20260510-094128"
  },
  {
    "citations": [],
    "doc_id": "gdpr",
    "error": null,
    "input_tokens": 641,
    "judge_rationale": "The candidate answer correctly states that the GDPR became effective on May 25, 2018, which directly answers the question asked. While the reference answer includes additional context about the adoption date (April 14, 2016), this information was not requested in the question. The question specifically asks 'When did the GDPR become effective?' and the candidate provides the precise and complete answer to that question.",
    "judge_score": 2,
    "latency_s": 4.61,
    "mode": "pack",
    "model": "google/gemma-4-31b-it",
    "output_text": "The GDPR became effective on May 25, 2018.",
    "output_tokens": 13,
    "question": "When did the GDPR become effective?",
    "question_id": "gdpr-q1",
    "run_id": "20260510-094128"
  },
  {
    "citations": [],
    "doc_id": "gdpr",
    "error": null,
    "input_tokens": 1030,
    "judge_rationale": "The candidate answer is fully correct. It accurately states the maximum fine as up to 20 million euros or 4% of total worldwide annual turnover of the preceding financial year, whichever is higher. The phrase 'most fundamental obligations' is synonymous with 'most serious violations' in the GDPR context, as both refer to the higher tier of penalties under Article 83(5) and (6). The answer includes all essential elements with proper precision.",
    "judge_score": 2,
    "latency_s": 3.44,
    "mode": "raw",
    "model": "google/gemma-4-31b-it",
    "output_text": "The maximum fine for the most fundamental obligations is \"up to 20 million euros, or in the case of an undertaking, up to 4% of the total worldwide annual turnover of the preceding financial year, whichever is higher.\"",
    "output_tokens": 46,
    "question": "What is the maximum fine for the most serious GDPR violations?",
    "question_id": "gdpr-q2",
    "run_id": "20260510-094128"
  },
  {
    "citations": [],
    "doc_id": "gdpr",
    "error": null,
    "input_tokens": 646,
    "judge_rationale": "The candidate answer is fully correct. It accurately states the maximum fine as up to 4% of global annual turnover or \u20ac20 million, which matches the reference answer's '20 million euros or 4% of total worldwide annual turnover.' The order of presentation is reversed and 'whichever is higher' is implicit rather than explicit, but the substantive content is complete and accurate. The terms 'global annual turnover' and 'total worldwide annual turnover' are equivalent, and '\u20ac20 million' and '20 mill",
    "judge_score": 2,
    "latency_s": 2.21,
    "mode": "pack",
    "model": "google/gemma-4-31b-it",
    "output_text": "The maximum fine for violations is \"up to 4% of global annual turnover or \u20ac20 million.\"",
    "output_tokens": 21,
    "question": "What is the maximum fine for the most serious GDPR violations?",
    "question_id": "gdpr-q2",
    "run_id": "20260510-094128"
  },
  {
    "citations": [],
    "doc_id": "gdpr",
    "error": null,
    "input_tokens": 1033,
    "judge_rationale": "The candidate answer is fully correct. It accurately identifies all six lawful bases for processing personal data under Article 6: (1) explicit data subject consent, (2) fulfilling contractual obligations, (3) complying with legal requirements, (4) protecting vital interests, (5) performing public tasks, and (6) pursuing legitimate interests unless overridden by data subject rights. The answer matches the reference answer in substance and completeness, with only minor stylistic differences in ph",
    "judge_score": 2,
    "latency_s": 7.7,
    "mode": "raw",
    "model": "google/gemma-4-31b-it",
    "output_text": "Under Article 6, the six permissible grounds for processing personal data are: \"explicit data subject consent, fulfilling contractual obligations, complying with legal requirements, protecting vital interests, performing public tasks, or pursuing legitimate interests unless overridden by data subject rights.\"",
    "output_tokens": 49,
    "question": "Under Article 6, what are the lawful bases for processing personal data?",
    "question_id": "gdpr-q3",
    "run_id": "20260510-094128"
  },
  {
    "citations": [],
    "doc_id": "gdpr",
    "error": null,
    "input_tokens": 649,
    "judge_rationale": "The candidate answer is fully correct. It accurately identifies all six lawful bases for processing personal data under Article 6: (1) explicit data subject consent, (2) fulfilling contractual obligations, (3) complying with legal requirements, (4) protecting vital interests, (5) performing public tasks, and (6) pursuing legitimate interests unless overridden by data subject rights. The answer matches the reference answer in substance and completeness, with only minor stylistic differences in ph",
    "judge_score": 2,
    "latency_s": 3.11,
    "mode": "pack",
    "model": "google/gemma-4-31b-it",
    "output_text": "Under Article 6, the six permissible grounds for processing personal data are: \"explicit data subject consent, fulfilling contractual obligations, complying with legal requirements, protecting vital interests, performing public tasks, or pursuing legitimate interests unless overridden by data subject rights.\"",
    "output_tokens": 49,
    "question": "Under Article 6, what are the lawful bases for processing personal data?",
    "question_id": "gdpr-q3",
    "run_id": "20260510-094128"
  },
  {
    "citations": [],
    "doc_id": "gdpr",
    "error": null,
    "input_tokens": 1039,
    "judge_rationale": "The candidate answer is fully correct. It accurately states that the default minimum age for valid consent under GDPR is 16 years old and correctly explains that member states can lower this threshold to 13. The answer matches the reference answer in substance, with the only difference being the use of quotation marks around 'lower this threshold to 13,' which does not affect the accuracy or completeness of the response.",
    "judge_score": 2,
    "latency_s": 17.72,
    "mode": "raw",
    "model": "google/gemma-4-31b-it",
    "output_text": "The default minimum age for consent is 16 years old, though member states have the option to \"lower this threshold to 13.\"",
    "output_tokens": 27,
    "question": "What is the default minimum age for valid consent under GDPR, and how can it differ across member states?",
    "question_id": "gdpr-q4",
    "run_id": "20260510-094128"
  },
  {
    "citations": [],
    "doc_id": "gdpr",
    "error": null,
    "input_tokens": 655,
    "judge_rationale": "The candidate answer states 'not in document' which indicates they could not find the information. However, the reference answer provides specific information: the default minimum age is 16 years old, with member states able to lower it to 13. The candidate's response is incorrect as it fails to provide any of the required information about GDPR consent age requirements.",
    "judge_score": 0,
    "latency_s": 2.32,
    "mode": "pack",
    "model": "google/gemma-4-31b-it",
    "output_text": "not in document",
    "output_tokens": 3,
    "question": "What is the default minimum age for valid consent under GDPR, and how can it differ across member states?",
    "question_id": "gdpr-q4",
    "run_id": "20260510-094128"
  },
  {
    "citations": [],
    "doc_id": "gdpr",
    "error": null,
    "input_tokens": 1032,
    "judge_rationale": "The candidate answer is fully correct. It accurately states that controllers must notify supervisory authorities within 72 hours, which matches the reference answer exactly. The additional context about 'data breaches' is appropriate and does not detract from the accuracy of the core requirement.",
    "judge_score": 2,
    "latency_s": 11.39,
    "mode": "raw",
    "model": "google/gemma-4-31b-it",
    "output_text": "Controllers must notify supervisory authorities of data breaches \"within 72 hours.\"",
    "output_tokens": 15,
    "question": "How quickly must controllers notify supervisory authorities of a personal data breach?",
    "question_id": "gdpr-q5",
    "run_id": "20260510-094128"
  },
  {
    "citations": [],
    "doc_id": "gdpr",
    "error": null,
    "input_tokens": 648,
    "judge_rationale": "The candidate answer states 'not in document' when the correct answer is 'Within 72 hours.' This is a factually incorrect response, as the 72-hour notification requirement for personal data breaches is a well-established provision in data protection regulations (specifically GDPR Article 33). The candidate failed to provide the correct information.",
    "judge_score": 0,
    "latency_s": 1.22,
    "mode": "pack",
    "model": "google/gemma-4-31b-it",
    "output_text": "not in document",
    "output_tokens": 3,
    "question": "How quickly must controllers notify supervisory authorities of a personal data breach?",
    "question_id": "gdpr-q5",
    "run_id": "20260510-094128"
  },
  {
    "citations": [],
    "doc_id": "paris-2024",
    "error": null,
    "input_tokens": 1499,
    "judge_rationale": "The candidate answer is fully correct and complete. It accurately states the dates (July 26 to August 11, 2024, with some events starting July 24), the location (France), the host city (Paris), the distribution across 16 other metropolitan French locations, and the specific surfing venue in Teahupo'o, Tahiti. The answer matches all key information from the reference answer, with the only difference being the addition of 'French Polynesia' which provides helpful context without contradicting the ",
    "judge_score": 2,
    "latency_s": 2.1,
    "mode": "raw",
    "model": "google/gemma-4-31b-it",
    "output_text": "The 2024 Summer Olympics \"took place in France from July 26 to August 11, 2024, with certain events beginning on July 24.\" Paris served as the host city, with additional events in \"16 other metropolitan French locations\" and the surfing competition held in \"Teahupo'o, Tahiti, in French Polynesia.\"",
    "output_tokens": 72,
    "question": "When and where did the 2024 Summer Olympics take place?",
    "question_id": "p24-q1",
    "run_id": "20260510-094128"
  },
  {
    "citations": [],
    "doc_id": "paris-2024",
    "error": null,
    "input_tokens": 471,
    "judge_rationale": "The candidate answer correctly identifies all key information: the location (France), the dates (July 26 to August 11, 2024), Paris as the host city, and the 16 other metropolitan French locations. While it doesn't mention the events beginning on July 24 or the surfing in Teahupo'o, Tahiti, these are additional details beyond the core question of 'when and where.' The candidate fully answers the question asked with accurate information.",
    "judge_score": 2,
    "latency_s": 7.3,
    "mode": "pack",
    "model": "google/gemma-4-31b-it",
    "output_text": "The 2024 Summer Olympics took place in France from \"July 26 to August 11, 2024,\" with \"Paris\" serving as the host city and additional events held across \"16 other metropolitan French locations.\"",
    "output_tokens": 45,
    "question": "When and where did the 2024 Summer Olympics take place?",
    "question_id": "p24-q1",
    "run_id": "20260510-094128"
  },
  {
    "citations": [],
    "doc_id": "paris-2024",
    "error": null,
    "input_tokens": 1497,
    "judge_rationale": "The candidate answer correctly states all three key numbers requested: 10,714 athletes, 329 events, and 32 sports. While the reference answer includes the additional detail of '48 disciplines,' this was not asked for in the question. The candidate answer fully and accurately answers what was asked.",
    "judge_score": 2,
    "latency_s": 2.65,
    "mode": "raw",
    "model": "google/gemma-4-31b-it",
    "output_text": "The Games featured 10,714 athletes competing across 329 events in 32 sports.",
    "output_tokens": 18,
    "question": "How many athletes, events, and sports were featured?",
    "question_id": "p24-q2",
    "run_id": "20260510-094128"
  },
  {
    "citations": [],
    "doc_id": "paris-2024",
    "error": null,
    "input_tokens": 469,
    "judge_rationale": "The candidate answer correctly states all three key numbers requested: 10,714 athletes, 329 events, and 32 sports. While the reference answer includes the additional detail of '48 disciplines,' this was not asked for in the question. The candidate answer fully and accurately answers what was asked.",
    "judge_score": 2,
    "latency_s": 3.37,
    "mode": "pack",
    "model": "google/gemma-4-31b-it",
    "output_text": "The Games featured 10,714 athletes competing across 329 events in 32 sports.",
    "output_tokens": 18,
    "question": "How many athletes, events, and sports were featured?",
    "question_id": "p24-q2",
    "run_id": "20260510-094128"
  },
  {
    "citations": [],
    "doc_id": "paris-2024",
    "error": null,
    "input_tokens": 1500,
    "judge_rationale": "The candidate answer is fully correct. It accurately states that the United States and China tied with 40 gold medals each, and correctly provides the total medal counts (126 for the U.S. and 91 for China). While it doesn't explicitly mention this was the first time the two nations tied in gold, the core factual content answering the question about which countries topped the medal table and how they compared is complete and accurate.",
    "judge_score": 2,
    "latency_s": 3.28,
    "mode": "raw",
    "model": "google/gemma-4-31b-it",
    "output_text": "The United States and China tied for the most gold medals with 40 each. However, the United States topped the medal count overall with 126 total medals, while China finished second with 91 total medals.",
    "output_tokens": 42,
    "question": "Which countries topped the medal table by gold and how did they compare?",
    "question_id": "p24-q3",
    "run_id": "20260510-094128"
  },
  {
    "citations": [],
    "doc_id": "paris-2024",
    "error": null,
    "input_tokens": 472,
    "judge_rationale": "The candidate correctly identifies that the US and China tied for the most gold medals with 40 each. However, it is missing key comparative information from the reference answer: (1) the total medal counts (US: 126, China: 91), (2) the historical significance that this was the first time the two nations tied in gold. The answer is partially correct but incomplete.",
    "judge_score": 1,
    "latency_s": 1.82,
    "mode": "pack",
    "model": "google/gemma-4-31b-it",
    "output_text": "The US and China tied for the most gold medals, with \"40 each.\"",
    "output_tokens": 16,
    "question": "Which countries topped the medal table by gold and how did they compare?",
    "question_id": "p24-q3",
    "run_id": "20260510-094128"
  },
  {
    "citations": [],
    "doc_id": "paris-2024",
    "error": null,
    "input_tokens": 1498,
    "judge_rationale": "The candidate answer is fully correct. It accurately identifies breaking as making its Olympic debut at Paris 2024 and correctly lists skateboarding, sport climbing, and surfing as sports that returned after debuting at the 2020 Games. The information matches the reference answer completely, with only minor stylistic differences in quotation marks that do not affect accuracy.",
    "judge_score": 2,
    "latency_s": 3.06,
    "mode": "raw",
    "model": "google/gemma-4-31b-it",
    "output_text": "Breaking made its Olympic debut, while \"skateboarding, sport climbing, and surfing returned after debuting in 2020.\"",
    "output_tokens": 26,
    "question": "Which new sports debuted or returned at Paris 2024?",
    "question_id": "p24-q4",
    "run_id": "20260510-094128"
  },
  {
    "citations": [],
    "doc_id": "paris-2024",
    "error": null,
    "input_tokens": 470,
    "judge_rationale": "The candidate answer states 'not in document' which indicates they could not find the information. However, the reference answer provides specific sports that debuted (Breaking) and returned (Skateboarding, sport climbing, and surfing) at Paris 2024. The candidate failed to provide any of this correct information, making their answer completely incorrect.",
    "judge_score": 0,
    "latency_s": 1.49,
    "mode": "pack",
    "model": "google/gemma-4-31b-it",
    "output_text": "not in document",
    "output_tokens": 3,
    "question": "Which new sports debuted or returned at Paris 2024?",
    "question_id": "p24-q4",
    "run_id": "20260510-094128"
  },
  {
    "citations": [],
    "doc_id": "paris-2024",
    "error": null,
    "input_tokens": 1494,
    "judge_rationale": "The candidate answer is fully correct. It accurately captures all key unusual elements from the reference answer: (1) the ceremony occurred outside a stadium, (2) athletes paraded by boat along the Seine from Pont d'Austerlitz to Pont d'I\u00e9na, and (3) the Olympic cauldron used LED lighting and aerosol jets instead of actual combustion for the first time. While the candidate omits the detail about 'cultural performances at landmarks,' this is a minor supporting detail and the core unusual aspects ",
    "judge_score": 2,
    "latency_s": 2.76,
    "mode": "raw",
    "model": "google/gemma-4-31b-it",
    "output_text": "The opening ceremony \"departed from tradition by occurring outside a stadium,\" with athletes instead parading \"by boat along the Seine from Pont d'Austerlitz to Pont d'I\u00e9na.\" Additionally, for the first time, the Olympic cauldron used \"LED lighting and aerosol jets rather than actual combustion.\"",
    "output_tokens": 65,
    "question": "What was unusual about the opening ceremony?",
    "question_id": "p24-q5",
    "run_id": "20260510-094128"
  },
  {
    "citations": [],
    "doc_id": "paris-2024",
    "error": null,
    "input_tokens": 466,
    "judge_rationale": "The candidate answer correctly identifies one unusual aspect (occurring outside a stadium), which is a key point from the reference answer. However, it is incomplete as it omits other significant unusual elements: the specific details about athletes parading by boat along the Seine, cultural performances at landmarks, and the innovative Olympic cauldron using LED lighting and aerosol jets instead of actual combustion. The answer is partially correct but missing substantial detail.",
    "judge_score": 1,
    "latency_s": 2.03,
    "mode": "pack",
    "model": "google/gemma-4-31b-it",
    "output_text": "The opening ceremony \"departed from tradition by occurring outside a stadium.\"",
    "output_tokens": 14,
    "question": "What was unusual about the opening ceremony?",
    "question_id": "p24-q5",
    "run_id": "20260510-094128"
  },
  {
    "citations": [],
    "doc_id": "rfc-9293-tcp",
    "error": null,
    "input_tokens": 700,
    "judge_rationale": "The candidate answer is fully correct. It accurately states that RFC 9293 specifies the Transmission Control Protocol (TCP) and provides a complete list of the RFCs it obsoletes (RFC 793, RFC 879, RFC 2873, RFC 6093, RFC 6429, RFC 6528, and RFC 6691). While the reference answer provides additional context about consolidation and updates, the candidate answer directly and accurately answers both parts of the question with precise information.",
    "judge_score": 2,
    "latency_s": 4.88,
    "mode": "raw",
    "model": "google/gemma-4-31b-it",
    "output_text": "RFC 9293 \"specifies the Transmission Control Protocol (TCP).\" It obsoletes \"RFC 793, RFC 879, RFC 2873, RFC 6093, RFC 6429, RFC 6528, and RFC 6691.\"",
    "output_tokens": 53,
    "question": "What does RFC 9293 specify and what does it obsolete?",
    "question_id": "tcp-q1",
    "run_id": "20260510-094128"
  },
  {
    "citations": [],
    "doc_id": "rfc-9293-tcp",
    "error": null,
    "input_tokens": 421,
    "judge_rationale": "The candidate answer is fully correct. It accurately states that RFC 9293 specifies the Transmission Control Protocol (TCP) and provides a comprehensive list of the RFCs it obsoletes (RFC 793, RFC 879, RFC 2873, RFC 6093, RFC 6429, RFC 6528, and RFC 6691). While the reference answer provides additional context about consolidation and updates, the candidate answer directly and accurately answers both parts of the question with specific details from the document.",
    "judge_score": 2,
    "latency_s": 2.99,
    "mode": "pack",
    "model": "google/gemma-4-31b-it",
    "output_text": "RFC 9293 \"specifies the Transmission Control Protocol (TCP)\" and \"obsoletes RFC 793, RFC 879, RFC 2873, RFC 6093, RFC 6429, RFC 6528, and RFC 6691\u2026\"",
    "output_tokens": 53,
    "question": "What does RFC 9293 specify and what does it obsolete?",
    "question_id": "tcp-q1",
    "run_id": "20260510-094128"
  },
  {
    "citations": [],
    "doc_id": "rfc-9293-tcp",
    "error": null,
    "input_tokens": 695,
    "judge_rationale": "The candidate answer 'not in document' does not address the question about TCP guarantees. The reference answer correctly identifies that TCP provides reliable, in-order, byte-stream delivery with congestion and flow control. The candidate provides no information about TCP's guarantees, making it completely incorrect.",
    "judge_score": 0,
    "latency_s": 10.23,
    "mode": "raw",
    "model": "google/gemma-4-31b-it",
    "output_text": "not in document",
    "output_tokens": 3,
    "question": "What guarantees does TCP provide to applications?",
    "question_id": "tcp-q2",
    "run_id": "20260510-094128"
  },
  {
    "citations": [],
    "doc_id": "rfc-9293-tcp",
    "error": null,
    "input_tokens": 416,
    "judge_rationale": "The candidate answer 'not in document' does not address the question about TCP guarantees. The reference answer correctly identifies TCP's key guarantees: reliable delivery, in-order delivery, byte-stream abstraction, congestion control, and flow control. The candidate provides no information about these guarantees and instead claims the information is not available, which is incorrect.",
    "judge_score": 0,
    "latency_s": 0.94,
    "mode": "pack",
    "model": "google/gemma-4-31b-it",
    "output_text": "not in document",
    "output_tokens": 3,
    "question": "What guarantees does TCP provide to applications?",
    "question_id": "tcp-q2",
    "run_id": "20260510-094128"
  },
  {
    "citations": [],
    "doc_id": "rfc-9293-tcp",
    "error": null,
    "input_tokens": 694,
    "judge_rationale": "The candidate answer states 'not in document' instead of providing any explanation of the three-way handshake. The reference answer describes the TCP connection establishment procedure (SYN, SYN-ACK, ACK sequence). The candidate provides no information about the concept, making it completely incorrect.",
    "judge_score": 0,
    "latency_s": 2.0,
    "mode": "raw",
    "model": "google/gemma-4-31b-it",
    "output_text": "not in document",
    "output_tokens": 3,
    "question": "What is the three-way handshake?",
    "question_id": "tcp-q3",
    "run_id": "20260510-094128"
  },
  {
    "citations": [],
    "doc_id": "rfc-9293-tcp",
    "error": null,
    "input_tokens": 415,
    "judge_rationale": "The candidate answer states 'not in document' instead of providing any explanation of the three-way handshake. The reference answer describes the TCP connection establishment procedure (SYN, SYN-ACK, ACK sequence). The candidate provides no information about the concept, making it completely incorrect.",
    "judge_score": 0,
    "latency_s": 1.25,
    "mode": "pack",
    "model": "google/gemma-4-31b-it",
    "output_text": "not in document",
    "output_tokens": 3,
    "question": "What is the three-way handshake?",
    "question_id": "tcp-q3",
    "run_id": "20260510-094128"
  },
  {
    "citations": [],
    "doc_id": "rfc-9293-tcp",
    "error": null,
    "input_tokens": 697,
    "judge_rationale": "The candidate answer states that the document does not describe the specific mechanisms for TCP packet loss detection and recovery. This is a 'not in document' response that fails to answer the question. The reference answer expects specific mechanisms (cumulative acknowledgements, retransmission timers, selective retransmission, missing ACKs, timeouts) to be described. The candidate provides no technical content about these mechanisms, only a meta-statement about what the document does or doesn",
    "judge_score": 0,
    "latency_s": 2.25,
    "mode": "raw",
    "model": "google/gemma-4-31b-it",
    "output_text": "The provided document mentions that RFC 793 provides \"examples of connection establishment, connection termination, and packet retransmission to repair losses,\" but it does not describe the specific mechanisms for how TCP detects and recovers from packet loss.",
    "output_tokens": 46,
    "question": "How does TCP detect and recover from packet loss?",
    "question_id": "tcp-q4",
    "run_id": "20260510-094128"
  },
  {
    "citations": [],
    "doc_id": "rfc-9293-tcp",
    "error": null,
    "input_tokens": 418,
    "judge_rationale": "The candidate answer states that the document does not explain how TCP detects or recovers from packet loss, only mentioning that RFC 793 provides examples of packet retransmission. This is a 'not in document' response rather than an actual answer to the question. The reference answer expects specific mechanisms (cumulative acknowledgements, retransmission timers, selective retransmission, missing ACKs, timeouts), none of which are provided by the candidate. The candidate is essentially declinin",
    "judge_score": 0,
    "latency_s": 2.07,
    "mode": "pack",
    "model": "google/gemma-4-31b-it",
    "output_text": "The provided document mentions that RFC 793 provides \"examples of... packet retransmission to repair losses,\" but it does not explain how TCP detects or recovers from packet loss.",
    "output_tokens": 36,
    "question": "How does TCP detect and recover from packet loss?",
    "question_id": "tcp-q4",
    "run_id": "20260510-094128"
  },
  {
    "citations": [],
    "doc_id": "rfc-9293-tcp",
    "error": null,
    "input_tokens": 699,
    "judge_rationale": "The candidate answer only provides a meta-statement about congestion control being a TCP requirement and acknowledging its complexity, without actually explaining what congestion control is or why it matters. It fails to address the core question: the reference answer explains that TCP adjusts sending rate based on network conditions (mentioning specific mechanisms like slow start, congestion avoidance, fast retransmit, fast recovery) to prevent network collapse when multiple flows compete for b",
    "judge_score": 0,
    "latency_s": 3.3,
    "mode": "raw",
    "model": "google/gemma-4-31b-it",
    "output_text": "Implementing congestion control is \"a TCP requirement,\" but it is not described in detail in this document because \"it is a complex topic on its own\" and there are \"many options and possibilities that do not impact basic interoperability.\"",
    "output_tokens": 47,
    "question": "What is congestion control in TCP and why does it matter?",
    "question_id": "tcp-q5",
    "run_id": "20260510-094128"
  },
  {
    "citations": [],
    "doc_id": "rfc-9293-tcp",
    "error": null,
    "input_tokens": 420,
    "judge_rationale": "The candidate answer is 'not in document', which provides no information about congestion control in TCP. The reference answer clearly explains that TCP congestion control adjusts sending rates based on network conditions using mechanisms like slow start, congestion avoidance, fast retransmit, and fast recovery to prevent network collapse when multiple flows compete for bandwidth. The candidate answer is completely wrong as it fails to address the question entirely.",
    "judge_score": 0,
    "latency_s": 1.37,
    "mode": "pack",
    "model": "google/gemma-4-31b-it",
    "output_text": "not in document",
    "output_tokens": 3,
    "question": "What is congestion control in TCP and why does it matter?",
    "question_id": "tcp-q5",
    "run_id": "20260510-094128"
  }
]