{"source":"https://api.gridrock.ai/mcp","tool":"read_witnesses","tier":"tier_q_v1","scope":"mh36","archetype":"rainfall-trend","cell":{"admin_code":492,"cluster_id":4920001708},"witness":{"present":true,"_store":"standalone_pin","kind":"trajectory","_pin":{"pin_seq":0,"pin_sha256":"62e2b748eb55ee14f370d7697a22f18b8308bd2f0a11b82e07730a0cb659b544","pin_publish_utc":"2026-07-13T09:01:14+00:00","source_window_end_utc":"2025-12-31T00:00:00+00:00"},"witnesses":{"tier_q_v1_rain_annual_mm_mean":2929.10498046875,"tier_q_v1_rain_trend_mm_per_decade":95.66978776958628,"tier_q_v1_rain_mk_tau":0.3347096774193548,"tier_q_v1_rain_mk_p":3.100387553697894e-8,"tier_q_v1_rain_interannual_cv":0.2511443525354291,"tier_q_v1_monsoon_mm_mean":2714.65380859375,"tier_q_v1_monsoon_trend_mm_per_decade":82.26515268530773,"tier_q_v1_monsoon_frac_mean":0.9267861093047334,"tier_q_v1_dry_day_frac_mean":0.700651785313272,"tier_q_v1_dry_day_frac_trend_per_decade":-0.001999016476615853,"tier_q_v1_annual_max_1day_mm_mean":192.45166015625,"tier_q_v1_annual_max_1day_trend_per_decade":3.9910348691896758,"tier_q_v1_recent30_minus_first30_mm":944.819580078125,"tier_q_v1_postmon_mm_mean":159.15232849121094,"tier_q_v1_postmon_trend_mm_per_decade":5.080685092808366,"tier_q_v1_premon_mm_mean":53.57737350463867,"tier_q_v1_premon_trend_mm_per_decade":0.24005698971780468,"tier_q_v1_winter_mm_mean":1.7217952013015747,"tier_q_v1_winter_trend_mm_per_decade":0,"tier_q_v1_seasonality_pci_mean":27.201557159423828,"tier_q_v1_seasonality_pci_trend_per_decade":-0.11793284381561647,"tier_q_v1_rain_trend_se_mm_per_decade":16.22815663530171,"tier_q_v1_monsoon_trend_se_mm_per_decade":13.852324859744405,"tier_q_v1_postmon_trend_se_mm_per_decade":2.4198259875563517,"tier_q_v1_annual_max_1day_trend_se_per_decade":1.2321543875388992,"tier_q_v1_n_years":125,"tier_q_v1_grid_assign_dist_km":11.1154,"tier_q_v1_source_window_end_utc":"2025-12-31T00:00:00+00:00","tier_q_v1_source_natural_cadence_seconds":31536000,"tier_q_v1_overdue_factor_at_publish":0,"floor_tier_q_v1_overdue_vs_natural_cadence_by_factor_N":false}}}