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candles","calculation_version":"historical-evidence-1.2"},{"symbol":"ETHUSDT","day":1786752000,"valid_hours":24,"status":"mixed or flat","first_open":1882.2,"last_close":1882.64,"return_pct":0.023376899373084292,"taker_buy_quote":43325615.84651,"total_quote":90746243.221819,"buy_share_pct":47.74370189695391,"source":"Binance Spot hourly candles","calculation_version":"historical-evidence-1.2"},{"symbol":"ETHUSDT","day":1786665600,"valid_hours":24,"status":"aligned selling","first_open":1886.16,"last_close":1882.2,"return_pct":-0.2099503753658194,"taker_buy_quote":101010965.426696,"total_quote":203030687.463959,"buy_share_pct":49.7515753349488,"source":"Binance Spot hourly candles","calculation_version":"historical-evidence-1.2"}],"evidence_columns":[["symbol","Market"],["status","Sample status"],["complete_days","Complete days"],["aligned_days","Aligned days"],["mixed_days","Mixed / flat days"],["aligned_pct","Aligned %"],["mixed_pct","Mixed / flat %"],["correlation_n","Correlation N"],["return_buy_share_correlation","Return / buy-share correlation"],["correlation_ci_low","Fisher-z 95% low"],["correlation_ci_high","Fisher-z 95% high"],["latest_day","Latest UTC day"],["latest_return_pct","Latest return %"],["latest_buy_share_pct","Latest active buy %"]],"summary":{"answer":"Daily BTC/ETH summaries use only days with all 24 valid hourly buckets. Pearson return/buy-share correlation includes a Fisher-z 95% interval. Observation rows publish the taker-buy quote numerator and total quote-volume denominator; mixed readings describe disagreement, not an imminent reversal."},"market_count":2,"coverage_items":[{"symbol":"BTCUSDT","first_time":1786665600.0,"last_time":1789257600.0,"available_bars":720,"expected_bars":720,"missing_bars":0},{"symbol":"ETHUSDT","first_time":1786665600.0,"last_time":1789257600.0,"available_bars":720,"expected_bars":720,"missing_bars":0}],"requested_start":1786665600,"requested_end":1789257600}