{
  "version": "1.0.0",
  "tables": {
    "reply_features": [
      {
        "name": "observation_id",
        "type": "int64",
        "nullable": true
      },
      {
        "name": "post_id",
        "type": "string",
        "nullable": true
      },
      {
        "name": "reply_day_utc",
        "type": "string",
        "nullable": true
      },
      {
        "name": "delay_hours",
        "type": "float",
        "nullable": true
      },
      {
        "name": "delay_band",
        "type": "int8",
        "nullable": true
      },
      {
        "name": "likes_at_collection",
        "type": "int64",
        "nullable": true
      },
      {
        "name": "has_captured_text",
        "type": "bool",
        "nullable": true
      },
      {
        "name": "topic_data_centers",
        "type": "bool",
        "nullable": true
      },
      {
        "name": "topic_ai",
        "type": "bool",
        "nullable": true
      },
      {
        "name": "topic_power",
        "type": "bool",
        "nullable": true
      },
      {
        "name": "topic_energy",
        "type": "bool",
        "nullable": true
      },
      {
        "name": "topic_jobs",
        "type": "bool",
        "nullable": true
      },
      {
        "name": "topic_water",
        "type": "bool",
        "nullable": true
      },
      {
        "name": "topic_tariffs",
        "type": "bool",
        "nullable": true
      },
      {
        "name": "topic_iran",
        "type": "bool",
        "nullable": true
      },
      {
        "name": "topic_peace",
        "type": "bool",
        "nullable": true
      },
      {
        "name": "topic_war",
        "type": "bool",
        "nullable": true
      },
      {
        "name": "topic_crypto",
        "type": "bool",
        "nullable": true
      },
      {
        "name": "topic_prices",
        "type": "bool",
        "nullable": true
      },
      {
        "name": "phrase_thank_you",
        "type": "bool",
        "nullable": true
      },
      {
        "name": "phrase_fake_news",
        "type": "bool",
        "nullable": true
      },
      {
        "name": "phrase_nuclear_weapons",
        "type": "bool",
        "nullable": true
      },
      {
        "name": "phrase_strait_of_hormuz",
        "type": "bool",
        "nullable": true
      },
      {
        "name": "phrase_peace_through_strength",
        "type": "bool",
        "nullable": true
      },
      {
        "name": "phrase_god_bless",
        "type": "bool",
        "nullable": true
      },
      {
        "name": "phrase_total_victory",
        "type": "bool",
        "nullable": true
      },
      {
        "name": "phrase_make_america_great_again",
        "type": "bool",
        "nullable": true
      },
      {
        "name": "phrase_united_states",
        "type": "bool",
        "nullable": true
      },
      {
        "name": "phrase_radical_left",
        "type": "bool",
        "nullable": true
      },
      {
        "name": "phrase_ceasefire",
        "type": "bool",
        "nullable": true
      },
      {
        "name": "phrase_iran",
        "type": "bool",
        "nullable": true
      },
      {
        "name": "phrase_oil",
        "type": "bool",
        "nullable": true
      },
      {
        "name": "phrase_peace",
        "type": "bool",
        "nullable": true
      },
      {
        "name": "phrase_war",
        "type": "bool",
        "nullable": true
      },
      {
        "name": "phrase_america",
        "type": "bool",
        "nullable": true
      }
    ],
    "posts": [
      {
        "name": "post_id",
        "type": "string",
        "nullable": true
      },
      {
        "name": "posted_at_utc",
        "type": "string",
        "nullable": true
      },
      {
        "name": "source_url",
        "type": "string",
        "nullable": true
      },
      {
        "name": "captured_replies",
        "type": "int64",
        "nullable": true
      },
      {
        "name": "nonempty_reply_records",
        "type": "int64",
        "nullable": true
      },
      {
        "name": "likes_at_collection",
        "type": "int64",
        "nullable": true
      },
      {
        "name": "reposts_at_collection",
        "type": "int64",
        "nullable": true
      },
      {
        "name": "reported_replies_at_collection",
        "type": "int64",
        "nullable": true
      }
    ],
    "topics": [
      {
        "name": "topic_id",
        "type": "string",
        "nullable": true
      },
      {
        "name": "label",
        "type": "string",
        "nullable": true
      },
      {
        "name": "pattern",
        "type": "string",
        "nullable": true
      }
    ],
    "phrases": [
      {
        "name": "phrase_id",
        "type": "string",
        "nullable": true
      },
      {
        "name": "phrase",
        "type": "string",
        "nullable": true
      },
      {
        "name": "pattern",
        "type": "string",
        "nullable": true
      }
    ],
    "delay_bands": [
      {
        "name": "delay_band",
        "type": "int64",
        "nullable": true
      },
      {
        "name": "lower_hours_inclusive",
        "type": "double",
        "nullable": true
      },
      {
        "name": "upper_hours_exclusive",
        "type": "double",
        "nullable": true
      }
    ],
    "post_topics": [
      {
        "name": "post_id",
        "type": "string",
        "nullable": true
      },
      {
        "name": "topic_id",
        "type": "string",
        "nullable": true
      },
      {
        "name": "source_contains_topic",
        "type": "bool",
        "nullable": true
      },
      {
        "name": "matching_replies",
        "type": "int64",
        "nullable": true
      },
      {
        "name": "captured_replies",
        "type": "int64",
        "nullable": true
      },
      {
        "name": "reply_share",
        "type": "double",
        "nullable": true
      }
    ],
    "post_phrases": [
      {
        "name": "post_id",
        "type": "string",
        "nullable": true
      },
      {
        "name": "phrase_id",
        "type": "string",
        "nullable": true
      },
      {
        "name": "source_occurrences",
        "type": "int64",
        "nullable": true
      },
      {
        "name": "matching_replies",
        "type": "int64",
        "nullable": true
      },
      {
        "name": "captured_replies",
        "type": "int64",
        "nullable": true
      },
      {
        "name": "reply_share",
        "type": "double",
        "nullable": true
      }
    ],
    "post_delays": [
      {
        "name": "post_id",
        "type": "string",
        "nullable": true
      },
      {
        "name": "delay_band",
        "type": "int64",
        "nullable": true
      },
      {
        "name": "captured_replies",
        "type": "int64",
        "nullable": true
      }
    ],
    "post_topic_delays": [
      {
        "name": "post_id",
        "type": "string",
        "nullable": true
      },
      {
        "name": "topic_id",
        "type": "string",
        "nullable": true
      },
      {
        "name": "delay_band",
        "type": "int64",
        "nullable": true
      },
      {
        "name": "matching_replies",
        "type": "int64",
        "nullable": true
      },
      {
        "name": "captured_replies_in_band",
        "type": "int64",
        "nullable": true
      }
    ],
    "post_phrase_delays": [
      {
        "name": "post_id",
        "type": "string",
        "nullable": true
      },
      {
        "name": "phrase_id",
        "type": "string",
        "nullable": true
      },
      {
        "name": "delay_band",
        "type": "int64",
        "nullable": true
      },
      {
        "name": "matching_replies",
        "type": "int64",
        "nullable": true
      },
      {
        "name": "captured_replies_in_band",
        "type": "int64",
        "nullable": true
      }
    ],
    "participation_daily": [
      {
        "name": "date",
        "type": "string",
        "nullable": true
      },
      {
        "name": "captured_replies",
        "type": "int64",
        "nullable": true
      },
      {
        "name": "active_accounts",
        "type": "int64",
        "nullable": true
      },
      {
        "name": "first_observed_accounts",
        "type": "int64",
        "nullable": true
      },
      {
        "name": "returning_accounts",
        "type": "int64",
        "nullable": true
      },
      {
        "name": "last_observed_accounts",
        "type": "int64",
        "nullable": true
      }
    ],
    "cohorts": [
      {
        "name": "first_day_utc",
        "type": "string",
        "nullable": true
      },
      {
        "name": "accounts",
        "type": "int64",
        "nullable": true
      },
      {
        "name": "captured_replies",
        "type": "int64",
        "nullable": true
      }
    ],
    "cohort_activity": [
      {
        "name": "first_day_utc",
        "type": "string",
        "nullable": true
      },
      {
        "name": "active_day_utc",
        "type": "string",
        "nullable": true
      },
      {
        "name": "active_accounts",
        "type": "int64",
        "nullable": true
      }
    ],
    "cohort_last_observed": [
      {
        "name": "first_day_utc",
        "type": "string",
        "nullable": true
      },
      {
        "name": "last_day_utc",
        "type": "string",
        "nullable": true
      },
      {
        "name": "accounts",
        "type": "int64",
        "nullable": true
      }
    ],
    "feed_daily": [
      {
        "name": "date",
        "type": "string",
        "nullable": true
      },
      {
        "name": "records",
        "type": "int64",
        "nullable": true
      },
      {
        "name": "nonempty_records",
        "type": "int64",
        "nullable": true
      },
      {
        "name": "topic_data_centers",
        "type": "int64",
        "nullable": true
      },
      {
        "name": "topic_ai",
        "type": "int64",
        "nullable": true
      },
      {
        "name": "topic_power",
        "type": "int64",
        "nullable": true
      },
      {
        "name": "topic_energy",
        "type": "int64",
        "nullable": true
      },
      {
        "name": "topic_jobs",
        "type": "int64",
        "nullable": true
      },
      {
        "name": "topic_water",
        "type": "int64",
        "nullable": true
      },
      {
        "name": "topic_tariffs",
        "type": "int64",
        "nullable": true
      },
      {
        "name": "topic_iran",
        "type": "int64",
        "nullable": true
      },
      {
        "name": "topic_peace",
        "type": "int64",
        "nullable": true
      },
      {
        "name": "topic_war",
        "type": "int64",
        "nullable": true
      },
      {
        "name": "topic_crypto",
        "type": "int64",
        "nullable": true
      },
      {
        "name": "topic_prices",
        "type": "int64",
        "nullable": true
      }
    ],
    "feed_monthly": [
      {
        "name": "month",
        "type": "string",
        "nullable": true
      },
      {
        "name": "records",
        "type": "int64",
        "nullable": true
      },
      {
        "name": "nonempty_records",
        "type": "int64",
        "nullable": true
      }
    ],
    "feed_topics": [
      {
        "name": "month",
        "type": "string",
        "nullable": true
      },
      {
        "name": "topic_id",
        "type": "string",
        "nullable": true
      },
      {
        "name": "matching_records",
        "type": "int64",
        "nullable": true
      },
      {
        "name": "records",
        "type": "int64",
        "nullable": true
      },
      {
        "name": "share",
        "type": "double",
        "nullable": true
      }
    ]
  },
  "component_licenses": {
    "reply_features": "cc-by-nc-4.0",
    "posts": "cc-by-nc-4.0",
    "topics": "cc-by-nc-4.0",
    "phrases": "cc-by-nc-4.0",
    "delay_bands": "cc-by-nc-4.0",
    "post_topics": "cc-by-nc-4.0",
    "post_phrases": "cc-by-nc-4.0",
    "post_delays": "cc-by-nc-4.0",
    "post_topic_delays": "cc-by-nc-4.0",
    "post_phrase_delays": "cc-by-nc-4.0",
    "participation_daily": "cc-by-nc-4.0",
    "cohorts": "cc-by-nc-4.0",
    "cohort_activity": "cc-by-nc-4.0",
    "cohort_last_observed": "cc-by-nc-4.0",
    "feed_daily": "component-specific",
    "feed_monthly": "component-specific",
    "feed_topics": "component-specific"
  },
  "notes": {
    "text": "Reply content_clean decoded with html.unescape and stripped; source-post publisher sharing-token URL parameters omitted before matching. No raw post or reply text is exported.",
    "matches": "Declared Python re.IGNORECASE patterns. A reply counts once per pattern; source phrase occurrences count each match. Matches overlap. No language filter.",
    "delay": "Hours between reply/source timestamps, cast to IEEE754 Float32 to match the frozen visualization derivative. Bands lower-inclusive/upper-exclusive; last has no upper bound.",
    "deduplication": "Retain the first raw row per comment_id. Source reply IDs are used transiently and never exported. Parent source-post IDs are retained as public join keys.",
    "missing": "No captured match is zero within a supplied observation; absence of archive coverage is not platform inactivity. Feed tables contain supplied days/months only.",
    "participation": "Use raw account_id transiently for day/cohort counts; no account identifiers, aliases or event histories are exported. Returning means seen on an earlier captured day. Last observation is not an exit or unfollow."
  }
}