{
  // Live lab results — one active value per marker/date. Per-file history is
  // stored separately in importSnapshots[].
  entries: [
    {
      date: "2025-03-15",            // ISO date string
      context: {
        sampleTime: "07:35",          // specimen collection/draw time
        fasting: true,                // true | false; absent means unknown
        cycleDay: 21,
        cyclePhase: "luteal",
        cyclePhaseDetail: "mid_luteal",
        cyclePhaseSource: "recorded"
      },
      collectionContextSources: {
        sampleTime: "snap_1782290000000_abcd",
        fasting: "snap_1782290000000_abcd"
      },
      markers: {
        "biochemistry.glucose": 5.2, // category.markerKey → numeric value
        "hormones.testosterone": 18.4,
        // ... all measured markers for this date
      },
      markerSources: {
        "biochemistry.glucose": "snap_1782290000000_abcd"
      }
    }
    // ... more entries
  ],

  // Per-file AI import history. entries[] holds the current live marker values;
  // importSnapshots[] preserves which source file created/reviewed them.
  importSnapshots: [
    {
      id: "snap_1782290000000_abcd",
      date: "2025-03-15",
      fileName: "lab-report.pdf",
      testType: "blood",
      importedAt: 1782290000000,
      importHash: "sha256-or-parser-hash",
      sampleTime: "07:35",
      fasting: true,
      collectionContextApplied: ["sampleTime", "fasting"],
      adoptReferenceRanges: true,
      costInfo: { provider: "openrouter", modelId: "..." },
      markers: [
        {
          rawName: "Glucose",
          mappedKey: "biochemistry.glucose",
          value: 5.2,
          unit: "mmol/L",
          refMin: 3.9,
          refMax: 5.6,
          matched: true
        }
      ],
      excludedIndices: []
    }
  ],

  // Device-local diagnostics for AI lab-import attempts. These are capped,
  // excluded from cross-device sync, and preserved during inbound sync merges.
  importBenchmarks: [
    {
      id: "bench_1782290000000_abcd",
      status: "confirmed", // or reference-scored/reference-passed/diagnostic status
      benchmarkAt: 1782290000000,
      fileName: "lab-report.pdf",
      inputHash: "...",    // same-input comparison identity for personal reports
      provider: "ollama",
      modelId: "qwen3:14b",
      importMode: "text",
      timings: { analysisMs: 9200, piiMs: 450 },
      usage: { inputTokens: 3100, outputTokens: 1400 },
      runtime: {
        provider: "ollama",
        executionLocation: "local",
        contextLength: 16384,
        quantLevel: "Q4_K_M",
        loadedAtStart: true
      }
    }
  ],
  deletedImportBenchmarkIds: [],

  // entries[].markerSources and collectionContextSources link current live
  // fields back to snapshots. Snapshot delete/re-review must mutate through
  // data-merge/lab-entry helpers so owners, fallbacks, and tombstones remain
  // consistent across same-date reports and Sync.

  // Standalone notes (independent of lab dates)
  notes: [
    { date: "2025-03-10", text: "Started vitamin D protocol" }
  ],

  // Supplements and medications: compatibility-first v2 therapy records
  supplements: [
    {
      id: "sm_1786000000000_abcd",   // stable delta/sync identity
      schemaVersion: 2,
      name: "Magnesium complex",
      type: "supplement",            // or "medication"
      brand: "Example brand",
      genericName: "Magnesium",
      dosageForm: "capsule",
      route: "oral",

      // Printed product facts, separate from the user's regimen
      servingSize: { value: 2, unit: "capsule" },
      labelDirections: "Take two capsules daily",
      ingredients: [
        {
          name: "Magnesium bisglycinate",
          amount: "200 mg",
          amountValue: 200,
          amountUnit: "mg",
          basis: "per serving",
          timesPerDay: 2              // optional row override
        }
      ],
      inactiveIngredients: ["Hypromellose capsule", "Rice flour"],

      // Personal regimen and lifecycle
      dosage: "With food before bed",
      timesPerDay: 1,
      schedule: { mode: "daily", timesPerDay: 1 },
      periods: [
        { start: "2025-01-01", end: "2025-03-31", dose: "1 capsule" },
        { start: "2025-05-01", end: null, dose: "2 capsules" }
      ],
      startDate: "2025-01-01",
      endDate: null,                  // legacy compatibility mirrors
      currentDose: "2 capsules",
      lifecycle: { state: "active", changedAt: 1786000000000 },

      // Source-reported laboratory evidence, never folded into ingredients
      qualityEvidenceScope: "matching-lot",
      qualityTests: [
        {
          category: "contaminant",
          analyte: "Lead",
          canonicalAnalyte: "lead",
          resultText: "< 0.5 mcg",
          comparator: "<",
          value: 0.5,
          unit: "mcg",
          basis: "per serving",
          status: "reported",
          includeInAIContext: true,
          sourceKinds: ["product URL"]
        }
      ],
      reason: "Low magnesium intake",
      updatedAt: 1786000000000
    }
  ],

  // Context cards — all nullable (null = not filled by user)
  diagnoses: {                          // Medical History card
    conditions: [
      { name: "Hashimoto's", severity: "major", since: "2020" }
    ],
    familyHistory: [                    // first-degree + grandparents
      // relative ∈ {mother, father, sibling, child,
      //             maternal_grandmother, maternal_grandfather,
      //             paternal_grandmother, paternal_grandfather}
      { relative: "father", condition: "Heart Attack (MI)", onsetAge: 52, note: "survived" },
      { relative: "mother", condition: "Type 2 Diabetes", onsetAge: 45 }
    ],
    note: ""
  },

  diet: {                               // Diet card
    type: "omnivore",
    restrictions: ["gluten-free", "seed-oil-free"],
    pattern: "intermittent_fasting",
    breakfast: "eggs and avocado",
    breakfastTime: "09:00",             // 24h format
    lunch: "salad with protein",
    lunchTime: "13:00",
    dinner: "meat and vegetables",
    dinnerTime: "18:00",
    snacks: "",
    snacksTime: "",
    note: ""
  },

  exercise: {                           // Exercise card
    frequency: "4-5x_week",
    types: ["strength", "walking"],
    intensity: "moderate",
    dailyMovement: "active",
    note: ""
  },

  sleepRest: {                          // Sleep & Rest card
    duration: "7-8h",
    quality: "good",
    schedule: "consistent",
    roomTemp: "cool",                   // circadian-informed
    issues: ["occasional_waking"],
    environment: ["blackout_curtains", "emf_off"],
    practices: ["mouth_taping", "magnesium"],
    note: ""
  },

  lightCircadian: {                     // Light & Circadian card
    amLight: "sunrise_sunlight",        // circadian-informed
    daytime: "outdoor_work",
    uvExposure: "daily",
    evening: ["blue_light_glasses", "dim_lights"],
    screenTime: "low",
    techEnv: ["wifi_off_night"],
    cold: "cold_shower",
    grounding: "daily_earthing",
    mealTiming: ["time_restricted"],
    note: ""
  },

  stress: {                             // Stress card
    level: "moderate",
    sources: ["work", "finances"],
    management: ["meditation", "exercise"],
    note: ""
  },

  loveLife: {                           // Love Life & Relationships card
    status: "partnered",
    relationship: "good",
    satisfaction: "satisfied",
    libido: "normal",
    frequency: "weekly",
    orgasm: "yes",
    concerns: [],
    note: ""
  },

  environment: {                        // Environment card
    setting: "suburban",
    climate: "temperate",
    water: "reverse_osmosis",          // circadian-informed
    waterConcerns: [],
    emf: ["wifi", "smart_meter"],
    emfMitigation: ["router_timer"],
    homeLight: "led_warm",
    air: ["hepa_filter"],
    toxins: [],
    building: "modern",
    note: ""
  },

  // Full-width card — freetext string
  interpretiveLens: "Longevity medicine, quantum biology, functional endocrinology",

  // Health goals — priority-ordered array
  healthGoals: [
    { text: "Optimize testosterone naturally", severity: "major" },
    { text: "Improve sleep quality",           severity: "mild"  },
    { text: "Reduce inflammation markers",     severity: "minor" }
  ],

  // Free-form AI context notes — freetext string
  contextNotes: "Currently experimenting with carnivore diet.",

  // Menstrual cycle — null for male profiles
  menstrualCycle: {
    cycleLength: 28,           // days (auto-calculated if enough periods)
    periodLength: 5,           // days
    regularity: "regular",     // 'regular' | 'irregular' | 'very_irregular'
    flow: "moderate",
    contraceptive: "none",
    conditions: "none",
    periods: [
      {
        startDate: "2025-02-01",
        endDate:   "2025-02-06",
        flow: "moderate",
        symptoms: ["cramps", "fatigue"],
        notes: ""
      }
    ]
  },

  // Per-marker reference range overrides
  refOverrides: {
    "biochemistry.glucose": {
      refMin: 4.0,
      refMax: 5.5,
      optimalMin: 4.0,
      optimalMax: 5.0,
      labRefMin: 3.9,   // stashed lab-stated range from PDF import (for two-step revert)
      labRefMax: 5.6,   // preserved when user manually edits — revert goes lab → schema default
      labRefDate: "2025-03-15",
      labRefSnapshotId: "snap_1782290000000_abcd",
      refSource: "manual" // "import" | "manual" — tracks who set the current refMin/refMax
    }
    // ... user-customized ranges from detail modal editing or import-time range adoption
  },

  // Display overrides for category labels (from rename)
  categoryLabels: {
    "mylab": "My Laboratory"  // categoryKey → display name
  },

  // Display overrides for category icons (from emoji picker)
  categoryIcons: {
    "mylab": "🧪"             // categoryKey → emoji
  },

  // Optional visual category overrides keyed by immutable marker identity.
  // Values and companion metadata remain at their original category.markerKey.
  markerPlacements: {
    "gb:marker:glucose": { categoryKey: "energyMetabolism" },
    "custom:opaque_id": { categoryKey: "biochemistry" }
  },

  // Display-name overrides. Most keys are marker dotKeys; import-scoped
  // metadata can use "category.markerKey:YYYY-MM-DD".
  markerLabels: {
    "biochemistry.glucose": "Fasting glucose"
  },

  // Custom markers from PDF import — keyed by "category.markerKey"
  customMarkers: {
    "mylab.cortisol": {
      markerId: "custom:opaque_id",
      name: "Cortisol (AM)",
      unit: "nmol/L",
      refMin: 170,
      refMax: 720,
      categoryLabel: "My Lab"
    }
  },

  // Per-marker freeform notes — keyed by "category.markerKey".
  // What the marker means to YOU overall, not tied to any one reading.
  markerNotes: {
    "biochemistry.glucose": "Fasted samples only — non-fasted reads run high for me"
  },

  // Per-VALUE freeform notes — keyed by "category.markerKey:YYYY-MM-DD".
  // Context for a specific reading on a specific date (fasting status,
  // retake reason, lab change, etc.). Surfaced inline on the value card +
  // emitted as a dedicated AI-context section. Distinct from markerNotes
  // (overall) and entries.notes (date-level, not marker-specific).
  markerValueNotes: {
    "biochemistry.glucose:2024-03-14": "post-workout, blood draw 30 min after gym",
    "biochemistry.glucose:2024-04-02": "fasted 14h",
    "lipids.ldl:2024-04-02": "retake — first lab reported 5.2 mmol/L"
  },

  // Tombstone-set tracking which (marker, date) values were entered or
  // edited manually (vs imported from a PDF). Same colon-keying as
  // markerValueNotes. Value semantics:
  //   true  = manually added value (no original to revert to)
  //   number = the original SI value (set on first inline edit so a
  //            user can revert later)
  manualValues: {
    "biochemistry.glucose:2024-04-02": true,
    "lipids.ldl:2024-03-15": 3.2
  },

  // Timestamped snapshots of context field changes — appended by recordChange()
  changeHistory: [
    { field: "diet", date: "2026-03-01", snapshot: { type: "carnivore", ... } },
    { field: "stress", date: "2026-02-15", snapshot: { level: "moderate", ... } }
  ],

  // Canonical cross-device reviewed-meal surface. Every image is a bounded
  // thumbnail; full-size selected images never enter importedData.
  nutritionMeals: [
    {
      id: "meal_opaque_id",
      eatenAt: "2026-08-27T18:30:00.000Z",
      mealType: "dinner",
      name: "Lentil bowl",
      components: [{ name: "Cooked lentils", quantityG: 180, nutrients: { proteinG: 16 } }],
      nutrients: { energyKcal: 520, proteinG: 28, carbohydrateG: 64, fatG: 18 },
      source: { kind: "ai-photo-estimate", provider: "...", model: "..." },
      images: [{ thumbnailUrl: "data:image/jpeg;base64,...", width: 240, height: 180 }],
      updatedAt: "2026-08-27T18:34:00.000Z"
    }
  ],
  nutritionTargets: {
    configured: true,
    energyKcal: 2200,
    proteinBasis: "active",
    proteinGPerKg: 1.6,
    widgetNutrients: ["proteinG", "fiberG", "sodiumMg"]
  },
  nutritionContextDays: 30,

  // Agent Access profile-scoped state. Raw setup blobs are never stored;
  // this is the synced state used to reconnect browsers and re-push context.
  agentAccess: {
    enabled: true,
    token: "opaque-read-token",
    contextKey: "base64url-raw-256-bit-key",
    relayProfileId: "profile-id",
    updatedAt: 1782290000000,
    lastPushedAt: 1782290000000
  },
  agentAccessWearableSeriesDays: 30
}

genetics: {
  source: "AncestryDNA",       // original raw provider or first explicit source
  importDate: "2026-08-10",    // latest autosomal/manual/report update
  coverage: { found: 47, total: 60 },
  catalogVersion: { size: 60, hash: 123456789 },
  apoe: "ε3/ε4",              // resolved from rs429358 + rs7412 when complete

  // Legacy effect counts retained for compatibility, not evidence grades
  effects: { significant: 3, moderate: 8, mild: 9, normal: 25 },

  snps: {
    "rs1801133": {
      genotype: "GA",          // imported/display call
      normalizedGenotype: "AG",// catalog-matched allele/repeat key
      gene: "MTHFR",
      variant: "C677T",
      category: "methylation",
      markers: ["coagulation.homocysteine", "vitamins.folate"],
      effect: "mild",          // legacy internal prioritization field
      valence: "risk",         // association presentation direction
      evidence: {
        level: "strong",
        claimTypes: ["functional", "biomarker_association"],
        scope: "Narrow catalog claim supported by the linked studies.",
        reviewedAt: "2026-08-10"
      },
      relevance: {
        level: "health_context",
        context: "Interpret with measured homocysteine and folate status."
      },
      note: "Catalog interpretation for this matched genotype.",

      // Present only for explicit manual/report overrides
      source: {
        type: "manual",        // or "pdf-report" / "report-text"
        label: "Example report",
        fileName: "example-report.pdf",
        rawText: "bounded matched-row excerpt",
        addedAt: "2026-08-10T10:00:00.000Z"
      }
    }
  },

  mtdna: {
    haplogroup: "U5a",
    confidence: 1,
    matchedMutations: 4,
    totalDiagnostic: 4,
    origin: "European",
    details: "Catalog lineage context",
    coupling: {
      level: "moderately_uncoupled",
      label: "Moderately uncoupled",
      shortLabel: "moderately uncoupled",
      climate: "Cold / Temperate",
      description: "Mitochondrial climate-adaptation context",
      implications: "Interpretation boundary and self-observation context",
      matchedLatBands: [2, 3, 4]
    },
    mutations: ["263G", "750G", "3197C"],
    source: "mtDNA (Living DNA)",
    importDate: "2026-08-10"
  }
}

{
  id: 42,                          // auto-increment
  createdAt: "2025-03-15T14:22:00.000Z",
  profileId: "default",
  data: {
    importedData: { ... },         // full importedData object
    unitSystem: "EU",
    rangeMode: "optimal",
    suppOverlayMode: "off",
    noteOverlay: "off",
    chatPersonality: "default",
    chatPersonalityCustom: [...],
    chatPersonalityDeleted: { "custom_old": 1782290000000 },
    // ... all per-profile preferences
    threadIndex: [...],            // chat thread index
    threads: {                     // raw per-thread JSON or ciphertext envelopes
      "t_abc123": "...",
    }
  }
}

{
  id: "base64url-share-id",
  createdAt: "2026-06-02T12:00:00.000Z",
  expiresAt: "2026-06-09T12:00:00.000Z",
  manageTokenHash: "sha256-hex-of-local-management-token",
  envelope: {
    schema: "getbased-profile-share",
    version: 1,
    createdAt: "2026-06-02T12:00:00.000Z",
    expiresAt: "2026-06-09T12:00:00.000Z",
    kdf: {
      name: "PBKDF2",
      hash: "SHA-256",
      iterations: 600000,
      salt: "base64url"
    },
    cipher: {
      name: "AES-GCM",
      iv: "base64url"
    },
    compression: "gzip", // or "none"
    ciphertext: "base64url"
  }
}