{"canonical_id_v02":"34b09139d130","identity":{"artist":"Leinil Francis Yu & Sunny Gho","game":"mtg","grade":"raw","image_url":"https://cards.scryfall.io/normal/front/0/e/0e6f8149-61e4-4d7f-840d-a832d83a284e.jpg?1783902840","locale":"en","name":"The Mind Stone","number":"386","rarity":"mythic","series_slug":"marvel-super-heroes","set_name":"Marvel Super Heroes","set_slug":"marvel-super-heroes","vintage":"modern_rotation"},"meta":{"build_inputs_sha":"00f025b89d744f40","confidence_tier":"T1_sales_derived","generated_at_utc":"2026-09-06T18:07:23Z","methodology_version":"v0.7","schema_version":"0.2.1"},"narrative":null,"price":{"bid_ask_spread_pct":null,"by_printing":{"Foil":{"buylist":null,"fetched_at_utc":"2026-09-06T01:25:33.984030+00:00","listed_median":1829.81,"market_price":1690.56},"Normal":{"buylist":null,"fetched_at_utc":"2026-09-06T01:25:33.984030+00:00","listed_median":null,"market_price":null}},"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 probes: 8 games, 43 rows, nearest condition NM 42/43 — Wilson 95% 88-100% — cent-equal 28/43, misses <= 2.2% by bucket timing; a sample, not a definition)","fetched_at_utc":"2026-09-06T01:25:33.984030+00:00","latest_buylist":null,"latest_listed_median":1829.81,"latest_market_price":1690.56,"primary_printing":"Foil","primary_printing_in_record":"Foil","primary_printing_resolution":"exact"},"similar_cards":[],"structure":{"_methodology_version":"v0.7","_source_breakdown":{"mpapi_live":1,"tcgcsv_forward":85},"as_of_date":"2026-09-06","ath_date":"2026-08-07","ath_price":1712.07,"atl_date":"2026-06-13","atl_price":299,"canonical_id_v02":"34b09139d130","canonical_id_v03":null,"canonical_id_v1":null,"card_r14d_pct_cohort_estimator":-0.39,"card_r30d_pct_cohort_estimator":-1.26,"card_r90d_pct_cohort_estimator":null,"climatology_baseline_pct":{"CALM":34,"DRAWDOWN":27,"HEATED":39},"cohort_label":"mtg-en-raw-nascent","cohort_median_14d_pct":0,"cohort_median_30d_pct":0,"cohort_median_90d_pct":4.05,"cohort_source":"derived","current_off_ath_pct":-1.26,"current_price":1690.56,"history_first_date":"2026-06-13","history_last_date":"2026-09-06","history_n_distinct_closes":37,"history_n_obs":86,"history_n_obs_series":86,"liquidity_tier":"T1","notable_moments":[{"date":"2026-08-06","delta_pct":null,"label":"HEATED→CALM","price":null,"type":"regime_break"},{"date":"2026-06-20","delta_pct":40.2,"label":"+40% day-over-day","price":1261.14,"type":"outlier_spike"},{"date":"2026-06-19","delta_pct":null,"label":"CALM→HEATED","price":null,"type":"regime_break"},{"date":"2026-06-19","delta_pct":200.8,"label":"+201% day-over-day","price":899.5,"type":"outlier_spike"}],"position_in_own_range_pctile":65,"regime_entered_date":"2026-08-06","regime_label":"CALM","regime_occupancy_pct_1y":{"CALM":41,"DRAWDOWN":0,"HEATED":59},"regime_occupancy_pct_lifetime":{"CALM":41,"DRAWDOWN":0,"HEATED":59},"regime_run_length_days":31,"regime_transitions":[{"date":"2026-06-19","from":"CALM","to":"HEATED"},{"date":"2026-08-06","from":"HEATED","to":"CALM"}],"residual_vs_cohort_14d_pct":-0.39,"residual_vs_cohort_30d_pct":-1.26,"residual_vs_cohort_90d_pct":null,"series_printing":"Foil","series_printing_determinacy":{"decided_by":"count","margin":86,"n_candidates":1,"pool":"recent","tie_members":[]}},"trajectory":{"return_1y_pct":null,"return_30d_pct":-1.26,"return_7d_pct":-0.48,"return_90d_pct":null,"series_30d":[{"date":"2026-08-07","price":1712.07},{"date":"2026-08-08","price":1712.07},{"date":"2026-08-09","price":1712.07},{"date":"2026-08-10","price":1712.07},{"date":"2026-08-11","price":1712.07},{"date":"2026-08-12","price":1712.07},{"date":"2026-08-13","price":1699.03},{"date":"2026-08-14","price":1699.03},{"date":"2026-08-15","price":1699.03},{"date":"2026-08-16","price":1699.03},{"date":"2026-08-17","price":1699.03},{"date":"2026-08-18","price":1699.03},{"date":"2026-08-19","price":1699.03},{"date":"2026-08-20","price":1703.67},{"date":"2026-08-21","price":1703.67},{"date":"2026-08-22","price":1694.71},{"date":"2026-08-23","price":1697.2},{"date":"2026-08-24","price":1697.2},{"date":"2026-08-25","price":1696.76},{"date":"2026-08-26","price":1698.76},{"date":"2026-08-27","price":1698.76},{"date":"2026-08-28","price":1698.76},{"date":"2026-08-29","price":1698.76},{"date":"2026-08-30","price":1698.76},{"date":"2026-08-31","price":1698.76},{"date":"2026-09-01","price":1690.56},{"date":"2026-09-02","price":1690.56},{"date":"2026-09-03","price":1690.56},{"date":"2026-09-04","price":1690.56},{"date":"2026-09-05","price":1690.56},{"date":"2026-09-06","price":1690.56}],"series_90d_thinned":[{"date":"2026-06-13","price":299},{"date":"2026-06-14","price":299},{"date":"2026-06-15","price":299},{"date":"2026-06-16","price":299},{"date":"2026-06-17","price":299},{"date":"2026-06-18","price":299},{"date":"2026-06-19","price":899.5},{"date":"2026-06-20","price":1261.14},{"date":"2026-06-21","price":1261.14},{"date":"2026-06-22","price":1334.11},{"date":"2026-06-23","price":1334.11},{"date":"2026-06-24","price":1441.18},{"date":"2026-06-25","price":1468.49},{"date":"2026-06-26","price":1463.97},{"date":"2026-06-27","price":1529.77},{"date":"2026-06-28","price":1529.77},{"date":"2026-06-29","price":1525.63},{"date":"2026-06-30","price":1525.63},{"date":"2026-07-01","price":1523.11},{"date":"2026-07-02","price":1517.62},{"date":"2026-07-03","price":1515.88},{"date":"2026-07-04","price":1527.17},{"date":"2026-07-05","price":1527.17},{"date":"2026-07-06","price":1537.3},{"date":"2026-07-07","price":1554.85},{"date":"2026-07-08","price":1552.89},{"date":"2026-07-09","price":1552.12},{"date":"2026-07-10","price":1552.12},{"date":"2026-07-11","price":1552.12},{"date":"2026-07-12","price":1552.12},{"date":"2026-07-13","price":1559.67},{"date":"2026-07-14","price":1563.55},{"date":"2026-07-15","price":1563.55},{"date":"2026-07-16","price":1571.26},{"date":"2026-07-17","price":1581.91},{"date":"2026-07-18","price":1608.91},{"date":"2026-07-19","price":1608.91},{"date":"2026-07-20","price":1608.91},{"date":"2026-07-21","price":1624.41},{"date":"2026-07-22","price":1624.41},{"date":"2026-07-23","price":1624.41},{"date":"2026-07-24","price":1624.41},{"date":"2026-07-25","price":1624.41},{"date":"2026-07-26","price":1633.23},{"date":"2026-07-27","price":1633.23},{"date":"2026-07-28","price":1633.23},{"date":"2026-07-29","price":1641.39},{"date":"2026-07-30","price":1650.79},{"date":"2026-07-31","price":1650.79},{"date":"2026-08-01","price":1679.78},{"date":"2026-08-02","price":1693.78},{"date":"2026-08-03","price":1693.78},{"date":"2026-08-04","price":1703.03},{"date":"2026-08-05","price":1703.03},{"date":"2026-08-06","price":1703.03},{"date":"2026-08-07","price":1712.07},{"date":"2026-08-08","price":1712.07},{"date":"2026-08-09","price":1712.07},{"date":"2026-08-10","price":1712.07},{"date":"2026-08-11","price":1712.07},{"date":"2026-08-12","price":1712.07},{"date":"2026-08-13","price":1699.03},{"date":"2026-08-14","price":1699.03},{"date":"2026-08-15","price":1699.03},{"date":"2026-08-16","price":1699.03},{"date":"2026-08-17","price":1699.03},{"date":"2026-08-18","price":1699.03},{"date":"2026-08-19","price":1699.03},{"date":"2026-08-20","price":1703.67},{"date":"2026-08-21","price":1703.67},{"date":"2026-08-22","price":1694.71},{"date":"2026-08-23","price":1697.2},{"date":"2026-08-24","price":1697.2},{"date":"2026-08-25","price":1696.76},{"date":"2026-08-26","price":1698.76},{"date":"2026-08-27","price":1698.76},{"date":"2026-08-28","price":1698.76},{"date":"2026-08-29","price":1698.76},{"date":"2026-08-30","price":1698.76},{"date":"2026-08-31","price":1698.76},{"date":"2026-09-01","price":1690.56},{"date":"2026-09-02","price":1690.56},{"date":"2026-09-03","price":1690.56},{"date":"2026-09-04","price":1690.56},{"date":"2026-09-05","price":1690.56},{"date":"2026-09-06","price":1690.56}],"series_key":"693024|Foil","series_printing":"Foil"},"vendor_links":{"cardmarket_url":null,"ebay_search_url":"https://www.ebay.com/sch/i.html?_nkw=The%20Mind%20Stone%20Marvel%20Super%20Heroes&mkcid=1&mkrid=711-53200-19255-0&campid=5339074870&toolid=10001","pokemontcg_url":null,"scryfall_url":"https://scryfall.com/search?q=The%20Mind%20Stone","tcgplayer_url":"https://www.tcgplayer.com/search/all/product?q=The%20Mind%20Stone%20Marvel%20Super%20Heroes&partner=7060428&utm_campaign=affiliate&utm_medium=tcgvibes&utm_source=tcgvibes"},"_handle":{"canonical_id":"34b09139d130","game":"mtg","html":"https://tcgvibes.com/cards/34b09139d130","methodology":"https://tcgvibes.com/methodology","witness_chain":"https://tcgvibes-witness.jjk91525.workers.dev/chain/latest","build_shard":"cards/mtg/builds/00f025b89d744f40/34.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"],"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 here is served verbatim from the build shard — this block points, it never restates."}}