{"canonical_id_v02":"2edc1dd6dd4c","canonical_url_id":"2edc1dd6dd4c","identity":{"artist":"Keiji Kinebuchi","game":"pokemon","grade":"raw","image_url":"https://images.pokemontcg.io/base1/72.png","locale":"en","name":"Devolution Spray","number":"072/102","rarity":"Rare","series_slug":"base-set-shadowless","set_name":"Base Set (Shadowless)","set_slug":"base-set-shadowless","vintage":"vintage"},"lineage":null,"meta":{"build_inputs_sha":"21218715808ed0de","confidence_tier":"T1_sales_derived","generated_at_utc":"2026-10-27T08:20:42Z","methodology_version":"v0.7","schema_version":"0.2.8"},"narrative":null,"price":{"bid_ask_spread_pct":null,"by_printing":{"1st Edition":{"buylist":null,"fetched_at_utc":"2026-10-26T00:00:00Z","listed_median":null,"market_price":59.14}},"cohort_relative_zscore":null,"condition":"Near Mint","condition_basis":"TCGplayer market price per printing; the vendor's per-SKU history reads the same value for the Near Mint SKU (fu396/fu397/fu398 probes, two strata: 8 games, 43 rows at >= $5 — nearest condition NM 42/43, cent-equal 28/43, misses <= 2.2%; 5 games, 28 rows at >= $0.50 on year-old groups — nearest NM 27/28, cent-equal 16/28, misses <= 9.3%, the one miss a $1.29 card whose condition SKUs sit within cents; pooled nearest NM 69/71, Wilson 95% ~90-99%; a sample, not a definition; third stratum fu506 (top 8 per game, 24 decidable card rows): NM-consistent +-10% 17/24; 1 LP to the cent, 1 nearest HP at 117x, 2 at 1.7-1.8x NM, 1 NM unpriced; 35 of 64 top rows were sealed)","fetched_at_utc":"2026-10-26T00:00:00Z","latest_buylist":null,"latest_listed_median":null,"latest_market_price":59.14,"primary_printing":"1st Edition","primary_printing_in_record":"1st Edition","primary_printing_resolution":"exact"},"similar_cards":[{"canonical_id_v02":"8bb6c0da5dc3","market_price":14.62,"name":"Devolution Spray","printing":"Unlimited","rationale":"same_card_other_printing","recent_series":[{"date":"2026-10-19","price":15.01},{"date":"2026-10-20","price":15.01},{"date":"2026-10-21","price":15.01},{"date":"2026-10-22","price":15.01},{"date":"2026-10-23","price":15.08},{"date":"2026-10-24","price":14.59},{"date":"2026-10-25","price":14.62},{"date":"2026-10-26","price":14.62}]},{"canonical_id_v02":"a2d3e3d51613","market_price":7.88,"name":"Devolution Spray","printing":"Base Set, Normal","rationale":"same_card_other_printing","recent_series":[{"date":"2026-10-19","price":6.38},{"date":"2026-10-20","price":6.36},{"date":"2026-10-21","price":6.36},{"date":"2026-10-22","price":6.38},{"date":"2026-10-23","price":7.54},{"date":"2026-10-24","price":7.53},{"date":"2026-10-25","price":7.53},{"date":"2026-10-26","price":7.88}]}],"structure":{"_methodology_version":"v0.7","_source_breakdown":{"mpapi_live":1,"tcgcsv_archive":242,"tcgcsv_forward":1742},"as_of_date":"2026-10-26","ath_date":"2026-09-22","ath_price":68.07,"ath_price_days":12,"ath_run_last_date":"2026-10-03","ath_run_rows":12,"ath_run_to_end":false,"ath_since_release_date":null,"ath_since_release_price":null,"ath_since_release_price_days":null,"ath_since_release_run_last_date":null,"ath_since_release_run_rows":null,"ath_since_release_run_to_end":null,"atl_date":"2024-02-08","atl_price":37.4,"atl_price_days":58,"atl_run_last_date":"2024-04-05","atl_run_rows":58,"atl_run_to_end":false,"atl_since_release_date":null,"atl_since_release_price":null,"atl_since_release_price_days":null,"atl_since_release_run_last_date":null,"atl_since_release_run_rows":null,"atl_since_release_run_to_end":null,"canonical_id_v02":"d7fd82d24b93","canonical_id_v03":"8bb6c0da5dc3","canonical_id_v1":"53afcee9598e","card_r14d_pct_cohort_estimator":-12.48,"card_r30d_pct_cohort_estimator":-13.12,"card_r90d_pct_cohort_estimator":-6.65,"climatology_baseline_pct":{"CALM":58,"DRAWDOWN":3,"HEATED":39},"cohort_label":"pokemon-en-raw-vintage_secondary","cohort_median_14d_pct":0,"cohort_median_30d_pct":1.61,"cohort_median_90d_pct":4.59,"cohort_source":"derived","current_off_ath_pct":-13.12,"current_price":59.14,"history_first_date":"2024-02-08","history_first_date_series":"2024-02-08","history_last_date":"2026-10-26","history_last_date_series":"2026-10-26","history_n_distinct_closes":62,"history_n_obs":1985,"history_n_obs_series":992,"liquidity_tier":"T1","notable_moments":[{"date":"2026-10-21","delta_pct":null,"label":"CALM→HEATED","price":null,"type":"regime_break"},{"date":"2026-05-25","delta_pct":null,"label":"HEATED→CALM","price":null,"type":"regime_break"},{"date":"2026-04-24","delta_pct":null,"label":"CALM→HEATED","price":null,"type":"regime_break"}],"position_in_own_range_pctile":82,"recent_steps":{"dates":[],"dates_truncated":false,"n":0,"threshold_pct":50,"window_days":120},"regime_entered_date":"2026-10-21","regime_label":"HEATED","regime_occupancy_pct_1y":{"CALM":90,"DRAWDOWN":0,"HEATED":10},"regime_occupancy_pct_lifetime":{"CALM":96,"DRAWDOWN":0,"HEATED":4},"regime_run_length_days":5,"regime_transitions":[{"date":"2026-04-24","from":"CALM","to":"HEATED"},{"date":"2026-05-25","from":"HEATED","to":"CALM"},{"date":"2026-10-21","from":"CALM","to":"HEATED"}],"residual_vs_cohort_14d_pct":-12.48,"residual_vs_cohort_30d_pct":-14.73,"residual_vs_cohort_90d_pct":-11.23,"residual_vs_set_90d_pct":-13.27,"series_printing":"1st Edition","series_printing_determinacy":{"decided_by":"sticky_previous","margin":0,"n_candidates":3,"pool":"recent","tie_members":["1st Edition","Unlimited"]},"set_median_90d_pct_loo":6.62,"set_movers_share_90d":1,"set_n_90d":101,"set_release_date":"1999-01-09","set_slug":"base-set-shadowless"},"trajectory":{"last_step":{"date":"2026-10-21","next":59.14,"prev":67.57,"prev_date":"2026-10-20"},"return_1y_base":{"date":"2025-10-26","price":50.69},"return_1y_pct":16.67,"return_30d_pct":-13.1188,"return_7d_pct":-12.476,"return_90d_pct":-6.6456,"series_30d":[{"date":"2026-09-26","price":68.07},{"date":"2026-09-27","price":68.07},{"date":"2026-09-28","price":68.07},{"date":"2026-09-29","price":68.07},{"date":"2026-09-30","price":68.07},{"date":"2026-10-01","price":68.07},{"date":"2026-10-02","price":68.07},{"date":"2026-10-03","price":68.07},{"date":"2026-10-04","price":67.57},{"date":"2026-10-05","price":67.57},{"date":"2026-10-06","price":67.57},{"date":"2026-10-07","price":67.57},{"date":"2026-10-08","price":67.57},{"date":"2026-10-09","price":67.57},{"date":"2026-10-10","price":67.57},{"date":"2026-10-11","price":67.57},{"date":"2026-10-12","price":67.57},{"date":"2026-10-13","price":67.57},{"date":"2026-10-14","price":67.57},{"date":"2026-10-15","price":67.57},{"date":"2026-10-16","price":67.57},{"date":"2026-10-17","price":67.57},{"date":"2026-10-18","price":67.57},{"date":"2026-10-19","price":67.57},{"date":"2026-10-20","price":67.57},{"date":"2026-10-21","price":59.14},{"date":"2026-10-22","price":59.14},{"date":"2026-10-23","price":59.14},{"date":"2026-10-24","price":59.14},{"date":"2026-10-25","price":59.14},{"date":"2026-10-26","price":59.14}],"series_90d_thinned":[{"date":"2026-07-28","price":63.35},{"date":"2026-07-30","price":63.35},{"date":"2026-08-01","price":63.35},{"date":"2026-08-03","price":63.35},{"date":"2026-08-05","price":63.35},{"date":"2026-08-07","price":63.35},{"date":"2026-08-09","price":63.35},{"date":"2026-08-11","price":63.35},{"date":"2026-08-13","price":63.35},{"date":"2026-08-15","price":63.35},{"date":"2026-08-17","price":63.35},{"date":"2026-08-19","price":63.35},{"date":"2026-08-21","price":63.35},{"date":"2026-08-23","price":63.35},{"date":"2026-08-25","price":63.35},{"date":"2026-08-27","price":63.35},{"date":"2026-08-29","price":65.57},{"date":"2026-08-31","price":65.57},{"date":"2026-09-02","price":65.57},{"date":"2026-09-04","price":65.57},{"date":"2026-09-06","price":65.57},{"date":"2026-09-08","price":65.57},{"date":"2026-09-10","price":65.57},{"date":"2026-09-12","price":65.57},{"date":"2026-09-14","price":65.57},{"date":"2026-09-16","price":65.57},{"date":"2026-09-18","price":65.57},{"date":"2026-09-20","price":65.57},{"date":"2026-09-22","price":68.07},{"date":"2026-09-24","price":68.07},{"date":"2026-09-26","price":68.07},{"date":"2026-09-28","price":68.07},{"date":"2026-09-30","price":68.07},{"date":"2026-10-02","price":68.07},{"date":"2026-10-04","price":67.57},{"date":"2026-10-06","price":67.57},{"date":"2026-10-08","price":67.57},{"date":"2026-10-10","price":67.57},{"date":"2026-10-12","price":67.57},{"date":"2026-10-14","price":67.57},{"date":"2026-10-16","price":67.57},{"date":"2026-10-18","price":67.57},{"date":"2026-10-20","price":67.57},{"date":"2026-10-22","price":59.14},{"date":"2026-10-24","price":59.14},{"date":"2026-10-26","price":59.14}],"series_key":"107069|1st Edition","series_printing":"1st Edition"},"vendor_links":{"cardmarket_url":null,"ebay_search_url":"https://www.ebay.com/sch/i.html?_nkw=Devolution%20Spray%20Base%20Set%20%28Shadowless%29&mkcid=1&mkrid=711-53200-19255-0&campid=5339074870&toolid=10001","pokemontcg_url":"https://pokemontcg.io/cards/devolution-spray","scryfall_url":null,"tcgplayer_url":"https://www.tcgplayer.com/search/all/product?q=Devolution%20Spray%20Base%20Set%20%28Shadowless%29&partner=7060428&utm_campaign=affiliate&utm_medium=tcgvibes&utm_source=tcgvibes"},"_handle":{"canonical_id":"2edc1dd6dd4c","game":"pokemon","html":"https://tcgvibes.com/cards/2edc1dd6dd4c","methodology":"https://tcgvibes.com/methodology","witness_chain":"https://tcgvibes-witness.jjk91525.workers.dev/chain/latest","build_shard":"cards/pokemon/builds/21218715808ed0de/2e.json","provenance_fields":["price.fetched_at_utc","price.latest_market_price","price.primary_printing","meta.build_inputs_sha","meta.methodology_version","meta.schema_version","meta.confidence_tier","meta.generated_at_utc"],"page_headline":{"price":59.14,"printing":"1st Edition","as_of":"2026-10-26","computed_by":"witness/src/render-card.ts _heroMarketPrice, _heroDisplayPrinting, heroAsOfDay: the functions the HTML page calls on this same record (build_shard below). Unrounded: the page prints whole dollars from $100."},"reading":"`provenance_fields` lists the provenance keys THIS record actually carries, derived from it rather than written down: the price.* entries name the OBSERVATION, the meta.* entries identify the BUILD and the RULE that derived it. The witness chain carries the per-day envelope with its own code_commit and prev_hash. Every field outside `_handle` is served verbatim from the build shard. Two `_handle` entries are computed: `provenance_fields` (from the record) and `page_headline` (the figure the page rendered from this build_shard heads with, by the page's own functions; a page served from the edge cache within an hour of a build change can still show the previous build)."}}