{
  "meta": {
    "started": "2026-03-08T08:45:54.111376",
    "model": "claude-sonnet-4-20250514",
    "total_facts": 212,
    "identity_facts": 135,
    "completed": "2026-03-08T08:49:02.050017",
    "qwen_comparison": {
      "compression_peak": "20%",
      "temporal_direction": "no effect (early=late=random)",
      "best_cross_type": "biographical (26.7%)",
      "tier_winner": "identity-only (2.5x better)"
    }
  },
  "experiments": {
    "1_compression_saturation": [
      {
        "label": "split_10pct",
        "train_count": 13,
        "test_count": 122,
        "scores": {
          "m1_coverage": 0.1969,
          "prediction_rate": 0.0,
          "m3_pattern_density": 3.65,
          "composite": 23.35,
          "chars": 1916
        },
        "brief_preview": "# BEHAVIORAL BRIEF\n\n## CORE PERSONALITY\nThis person is a pragmatic innovator who values efficiency, honesty, and systematic improvement. He approaches problems with methodical analysis and dislikes su",
        "split_pct": 10
      },
      {
        "label": "split_20pct",
        "train_count": 27,
        "test_count": 108,
        "scores": {
          "m1_coverage": 0.1906,
          "prediction_rate": 0.0093,
          "m3_pattern_density": 4.81,
          "composite": 25.07,
          "chars": 1872
        },
        "brief_preview": "# BEHAVIORAL BRIEF\n\n## CORE PERSONALITY\nThis person is a methodical self-improver who values practical wisdom over empty platitudes. He approaches life systematically, documenting conversations and st",
        "split_pct": 20
      },
      {
        "label": "split_50pct",
        "train_count": 67,
        "test_count": 68,
        "scores": {
          "m1_coverage": 0.2112,
          "prediction_rate": 0.0,
          "m3_pattern_density": 3.8,
          "composite": 24.15,
          "chars": 2106
        },
        "brief_preview": "# BEHAVIORAL BRIEF\n\n## CORE PERSONALITY\nThis person is a systematic self-improver who aspires to moral perfection through disciplined tracking of thirteen virtues in a personal logbook. He struggles w",
        "split_pct": 50
      }
    ],
    "2_temporal_direction": [
      {
        "label": "early_to_late",
        "train_count": 67,
        "test_count": 68,
        "scores": {
          "m1_coverage": 0.2062,
          "prediction_rate": 0.0,
          "m3_pattern_density": 1.34,
          "composite": 20.25,
          "chars": 2247
        },
        "brief_preview": "# BEHAVIORAL BRIEF\n\n## CORE IDENTITY & VALUES\nThis person is a pragmatic colonial American leader who values time above all else and prioritizes practical wisdom over theoretical knowledge. He identif"
      },
      {
        "label": "late_to_early",
        "train_count": 68,
        "test_count": 67,
        "scores": {
          "m1_coverage": 0.216,
          "prediction_rate": 0.0299,
          "m3_pattern_density": 1.74,
          "composite": 22.0,
          "chars": 2295
        },
        "brief_preview": "# BEHAVIORAL BRIEF\n\n## CORE IDENTITY\nThis person is a methodical self-improver who prioritizes public benefit over personal gain. He operates as a practical philosopher, combining intellectual curiosi"
      },
      {
        "label": "middle_to_edges",
        "train_count": 68,
        "test_count": 67,
        "scores": {
          "m1_coverage": 0.2324,
          "prediction_rate": 0.0299,
          "m3_pattern_density": 2.55,
          "composite": 23.87,
          "chars": 2350
        },
        "brief_preview": "# BEHAVIORAL BRIEF\n\n## COMMUNICATION STYLE\nWhen engaging in debate, expect this person to employ logical reasoning and the Socratic method to systematically dismantle opposing arguments. He excels at "
      },
      {
        "label": "random_baseline",
        "train_count": 67,
        "test_count": 68,
        "scores": {
          "m1_coverage": 0.1888,
          "prediction_rate": 0.0147,
          "m3_pattern_density": 1.34,
          "composite": 19.93,
          "chars": 2242
        },
        "brief_preview": "# BEHAVIORAL BRIEF\n\n## CORE IDENTITY & VALUES\nThis person embodies practical idealism - combining moral aspiration with pragmatic action. He believes virtue requires active habit formation, not mere c"
      }
    ],
    "3_cross_type": [
      {
        "label": "type_biographical_predicts_others",
        "train_count": 65,
        "test_count": 70,
        "scores": {
          "m1_coverage": 0.1896,
          "prediction_rate": 0.0,
          "m3_pattern_density": 1.61,
          "composite": 20.01,
          "chars": 2477
        },
        "brief_preview": "# BEHAVIORAL BRIEF: COLONIAL POLYMATH & INSTITUTION BUILDER\n\n## CORE IDENTITY\nThis person identifies as \"youngest son of youngest son for five generations\" - a self-made individual who transforms perc"
      },
      {
        "label": "type_positional_predicts_others",
        "train_count": 39,
        "test_count": 96,
        "scores": {
          "m1_coverage": 0.1827,
          "prediction_rate": 0.0104,
          "m3_pattern_density": 1.59,
          "composite": 19.95,
          "chars": 2518
        },
        "brief_preview": "# BEHAVIORAL BRIEF: ENLIGHTENMENT PRAGMATIST\n\n## CORE WORLDVIEW\nThis person operates from Deist principles, viewing God as the fountain of wisdom while emphasizing rational governance and natural law."
      },
      {
        "label": "type_behavioral_predicts_others",
        "train_count": 20,
        "test_count": 115,
        "scores": {
          "m1_coverage": 0.2027,
          "prediction_rate": 0.0087,
          "m3_pattern_density": 4.92,
          "composite": 25.7,
          "chars": 1831
        },
        "brief_preview": "# BEHAVIORAL BRIEF\n\n## COMMUNICATION STYLE\nWhen engaging in discussion, this person employs the Socratic method—asking probing questions rather than making declarative statements. He avoids dogmatic o"
      },
      {
        "label": "type_preference_predicts_others",
        "train_count": 11,
        "test_count": 124,
        "scores": {
          "m1_coverage": 0.1896,
          "prediction_rate": 0.0,
          "m3_pattern_density": 5.19,
          "composite": 25.37,
          "chars": 1927
        },
        "brief_preview": "# BEHAVIORAL BRIEF: PRACTICAL PHILOSOPHER & EXPERIMENTER\n\n## CORE IDENTITY\nThis person embodies practical wisdom combined with scientific curiosity. He seeks moral improvement through reason while pur"
      },
      {
        "label": "all_types_baseline",
        "train_count": 67,
        "test_count": 68,
        "scores": {
          "m1_coverage": 0.2407,
          "prediction_rate": 0.0147,
          "m3_pattern_density": 2.87,
          "composite": 24.29,
          "chars": 2443
        },
        "brief_preview": "# BEHAVIORAL BRIEF: COLONIAL POLYMATH & CIVIC REFORMER\n\n## CORE IDENTITY\nThis person embodies systematic self-improvement and public service. He identifies as \"youngest son of youngest son for five ge"
      }
    ],
    "4_tier_comparison": [
      {
        "label": "identity_only",
        "train_count": 67,
        "test_count": 68,
        "scores": {
          "m1_coverage": 0.1973,
          "prediction_rate": 0.0,
          "m3_pattern_density": 2.57,
          "composite": 21.74,
          "chars": 2728
        },
        "brief_preview": "# BEHAVIORAL BRIEF: Colonial Polymath & Pragmatic Reformer\n\n## CORE PERSONALITY\nThis person embodies intellectual curiosity paired with practical application. He approaches problems systematically thr"
      },
      {
        "label": "non_identity_tiers",
        "train_count": 67,
        "test_count": 68,
        "scores": {
          "m1_coverage": 0.1796,
          "prediction_rate": 0.0,
          "m3_pattern_density": 4.54,
          "composite": 23.99,
          "chars": 2425
        },
        "brief_preview": "# BEHAVIORAL BRIEF: 18th Century Colonial Polymath\n\n## CORE IDENTITY\nThis person embodies the quintessential colonial American Renaissance figure - a self-made intellectual, entrepreneur, and civic le"
      },
      {
        "label": "mixed_tiers",
        "train_count": 66,
        "test_count": 68,
        "scores": {
          "m1_coverage": 0.1715,
          "prediction_rate": 0.0,
          "m3_pattern_density": 3.77,
          "composite": 22.52,
          "chars": 2917
        },
        "brief_preview": "# Behavioral Brief: Colonial Polymath & Civic Leader\n\n## Core Personality\nThis person embodies intellectual curiosity paired with practical application. He approaches problems systematically, favoring"
      }
    ]
  }
}