Forward Distribution — full probabilistic return forecast from historical analogs. Finds the top-k closest historical a

Forward Distribution — full probabilistic return forecast from historical analogs. Finds the top-k closest historical analogs for a pattern window, then computes the P10/P25/P50/P75/P90 percentile distribution of forward returns at 7, 14, 30, 60 days. Answers: 'given that the price behaved this way, what is the distribution of outcomes?' HOW TO CALL: POST /forward_distribution?ticker=SPY&start_date=2026-04-01&end_date=2026-06-01 PARAMETERS: ticker — asset symbol (required) start_date — query window start (YYYY-MM-DD) end_date — query window end (YYYY-MM-DD) k — analogs to sample (default 20; higher = richer distribution) metric — 'l1' or 'l2' (default) RESPONSE: distributions keyed by '7d', '14d', '30d', '60d' each with p10/p25/p50/p75/p90, mean, stdev, min, max, pct_positive, count. PRICING: $0.25 per call.