{"system":"GoGuides Change Intelligence","capability_id":"goguides.change_intelligence","api_version":"change-v1","scope":"domain_root_change_intelligence","domain":"mountstlouis.com","classification_method":"deterministic_ruleset","classification_version":"change-v1","license":"https://www.goguides.com/data-license","license_version":"2.0","status":"observed","change_state":"changed","public_eligible":true,"tracked_url":"https://mountstlouis.com/","tracked_url_scope":"domain_root","root_selection_method":"central_domain_authority_root_precedence_v1","comparison_scope":"consecutive_stored_states_of_same_authoritative_root_url","history":{"observations_loaded":2,"change_events_returned":1,"limit":25,"first_loaded_at":"2026-08-24 11:56:44","last_loaded_at":"2026-10-27 04:10:07"},"current_observation":{"id":19803560,"timestamp_used":"2026-10-27 04:10:07","timestamp_basis":"last_observed_at","first_observed_at":"2026-10-27 04:10:07","last_observed_at":"2026-10-27 04:10:07","observation_count":1},"latest_change":{"previous_observation":{"id":7269305,"timestamp_used":"2026-08-24 11:56:44","timestamp_basis":"last_observed_at","first_observed_at":"2026-08-24 11:56:44","last_observed_at":"2026-08-24 11:56:44","observation_count":1},"current_observation":{"id":19803560,"timestamp_used":"2026-10-27 04:10:07","timestamp_basis":"last_observed_at","first_observed_at":"2026-10-27 04:10:07","last_observed_at":"2026-10-27 04:10:07","observation_count":1},"state":"changed","observation_gap":{"detected":false,"reason":null},"change":{"detected":true,"flags":{"text_changed":true,"structured_data_changed":true,"schema_type_mask_changed":false,"headers_changed":false,"word_count_changed":true,"internal_link_count_changed":true,"external_link_count_changed":true,"outbound_links_changed":true,"ai_policy_mask_changed":false,"canonical_url_changed":false,"final_url_changed":false,"http_status_changed":false,"publisher_declaration_changed":null},"magnitude":{"text_simhash_hamming_distance":21,"word_count_delta":-12,"internal_link_count_delta":-2,"external_link_count_delta":2}},"before":{"requested_url":"https://mountstlouis.com/","final_url":"https://www.mountstlouis.com/","canonical_url":"https://www.mountstlouis.com/","http_status":200,"text_simhash":"2231894749292712930","text_simhash_hex":"1EF948730BA6D3E2","structured_data_sha256":"c5c5e0a0a4e9a3cd50d77d235427adbd9395b1b417f7f79d447d9c628d5d64bf","schema_type_mask":"135174","headers_sha256":"767973ac6843d9e578ef534f835971b0d212db622f0c3dd50bc62824a33df41a","word_count":646,"internal_link_count":38,"external_link_count":45,"outbound_links_sha256":"056be3a74f397bc0b553dbb8f221faad1ddb1cd6cc7f0c491261bd5e3878b15a","ai_policy_mask":"1","publisher_declaration_fingerprint":null},"after":{"requested_url":"https://mountstlouis.com/","final_url":"https://www.mountstlouis.com/","canonical_url":"https://www.mountstlouis.com/","http_status":200,"text_simhash":"2519766553965023906","text_simhash_hex":"22F802549DFED2A2","structured_data_sha256":"1081c978af213ce3c19b3fbb007a126b3382f6c66c1c1d6d5ac24ef802a515e0","schema_type_mask":"135174","headers_sha256":"767973ac6843d9e578ef534f835971b0d212db622f0c3dd50bc62824a33df41a","word_count":634,"internal_link_count":36,"external_link_count":47,"outbound_links_sha256":"71a49a04452e384bd29979d3a1c3fc3257861d7c34e495958250575f18868e9d","ai_policy_mask":"1","publisher_declaration_fingerprint":null},"compatibility":{"refresh_recommended":true,"refresh_reason":["text_changed","structured_data_changed","outbound_links_changed"]},"classification_method":"deterministic_ruleset","classification_version":"change-v1"},"events":[{"previous_observation":{"id":7269305,"timestamp_used":"2026-08-24 11:56:44","timestamp_basis":"last_observed_at","first_observed_at":"2026-08-24 11:56:44","last_observed_at":"2026-08-24 11:56:44","observation_count":1},"current_observation":{"id":19803560,"timestamp_used":"2026-10-27 04:10:07","timestamp_basis":"last_observed_at","first_observed_at":"2026-10-27 04:10:07","last_observed_at":"2026-10-27 04:10:07","observation_count":1},"state":"changed","observation_gap":{"detected":false,"reason":null},"change":{"detected":true,"flags":{"text_changed":true,"structured_data_changed":true,"schema_type_mask_changed":false,"headers_changed":false,"word_count_changed":true,"internal_link_count_changed":true,"external_link_count_changed":true,"outbound_links_changed":true,"ai_policy_mask_changed":false,"canonical_url_changed":false,"final_url_changed":false,"http_status_changed":false,"publisher_declaration_changed":null},"magnitude":{"text_simhash_hamming_distance":21,"word_count_delta":-12,"internal_link_count_delta":-2,"external_link_count_delta":2}},"before":{"requested_url":"https://mountstlouis.com/","final_url":"https://www.mountstlouis.com/","canonical_url":"https://www.mountstlouis.com/","http_status":200,"text_simhash":"2231894749292712930","text_simhash_hex":"1EF948730BA6D3E2","structured_data_sha256":"c5c5e0a0a4e9a3cd50d77d235427adbd9395b1b417f7f79d447d9c628d5d64bf","schema_type_mask":"135174","headers_sha256":"767973ac6843d9e578ef534f835971b0d212db622f0c3dd50bc62824a33df41a","word_count":646,"internal_link_count":38,"external_link_count":45,"outbound_links_sha256":"056be3a74f397bc0b553dbb8f221faad1ddb1cd6cc7f0c491261bd5e3878b15a","ai_policy_mask":"1","publisher_declaration_fingerprint":null},"after":{"requested_url":"https://mountstlouis.com/","final_url":"https://www.mountstlouis.com/","canonical_url":"https://www.mountstlouis.com/","http_status":200,"text_simhash":"2519766553965023906","text_simhash_hex":"22F802549DFED2A2","structured_data_sha256":"1081c978af213ce3c19b3fbb007a126b3382f6c66c1c1d6d5ac24ef802a515e0","schema_type_mask":"135174","headers_sha256":"767973ac6843d9e578ef534f835971b0d212db622f0c3dd50bc62824a33df41a","word_count":634,"internal_link_count":36,"external_link_count":47,"outbound_links_sha256":"71a49a04452e384bd29979d3a1c3fc3257861d7c34e495958250575f18868e9d","ai_policy_mask":"1","publisher_declaration_fingerprint":null},"compatibility":{"refresh_recommended":true,"refresh_reason":["text_changed","structured_data_changed","outbound_links_changed"]},"classification_method":"deterministic_ruleset","classification_version":"change-v1"}],"semantics":{"state_changed":"At least one deterministic stored field changed and the compared observation windows do not overlap.","state_unchanged":"No available deterministic compared field changed and the compared observation windows do not overlap.","state_unknown":"No deterministic comparison can be established from the available stored fields.","state_insufficient_history":"Fewer than two distinct stored root-state rows are available for a comparison pair.","state_observation_gap":"Stored state windows overlap or recur, so chronological adjacency cannot be proved even though mechanical field measurements are still returned.","text_simhash_hamming_distance":"Mechanical 64-bit Hamming distance between stored text simhash values; 0 through 64.","count_delta":"Current stored numeric count minus previous stored numeric count.","hash_change":"Equality/difference only; no unsupported distance metric is invented for cryptographic hashes.","publisher_declaration_changed":"Compared only when explicitly named declaration/self-claim data exists in stored evidence_json; otherwise null.","materiality":"No major/minor/material rewrite label is assigned by change-v1."},"links":{"self":"https://www.goguides.com/changes/mountstlouis.com","state":"https://www.goguides.com/state/mountstlouis.com","evaluate":"https://www.goguides.com/evaluate/mountstlouis.com","history":"https://www.goguides.com/history/mountstlouis.com"},"ts_utc":"2026-10-27T11:27:05Z"}