{"source":"https://api.gridrock.ai/mcp","tool":"read_witnesses","tier":"tier_q_v1","scope":"mh36","archetype":"rainfall-trend","cell":{"admin_code":493,"cluster_id":4930000430},"witness":{"present":true,"_store":"standalone_pin","kind":"trajectory","_pin":{"pin_seq":0,"pin_sha256":"62e2b748eb55ee14f370d7697a22f18b8308bd2f0a11b82e07730a0cb659b544","pin_publish_utc":"2026-07-20T09:01:10+00:00","source_window_end_utc":"2025-12-31T00:00:00+00:00"},"witnesses":{"tier_q_v1_rain_annual_mm_mean":565.3256225585938,"tier_q_v1_rain_trend_mm_per_decade":0.5843265892094017,"tier_q_v1_rain_mk_tau":0.008516129032258063,"tier_q_v1_rain_mk_p":0.8879916713798712,"tier_q_v1_rain_interannual_cv":0.27582853385688966,"tier_q_v1_monsoon_mm_mean":344.3724060058594,"tier_q_v1_monsoon_trend_mm_per_decade":0.01925159868885455,"tier_q_v1_monsoon_frac_mean":0.6091576115854656,"tier_q_v1_dry_day_frac_mean":0.8353980986600793,"tier_q_v1_dry_day_frac_trend_per_decade":-0.002283105022831072,"tier_q_v1_annual_max_1day_mm_mean":60.577850341796875,"tier_q_v1_annual_max_1day_trend_per_decade":-0.7457570723671327,"tier_q_v1_recent30_minus_first30_mm":26.8912353515625,"tier_q_v1_postmon_mm_mean":136.10572814941406,"tier_q_v1_postmon_trend_mm_per_decade":1.978561805038856,"tier_q_v1_premon_mm_mean":80.89916229248047,"tier_q_v1_premon_trend_mm_per_decade":0.41509149588790595,"tier_q_v1_winter_mm_mean":3.948296308517456,"tier_q_v1_winter_trend_mm_per_decade":0,"tier_q_v1_seasonality_pci_mean":20.94035530090332,"tier_q_v1_seasonality_pci_trend_per_decade":-0.08540155071101777,"tier_q_v1_rain_trend_se_mm_per_decade":4.113254070734897,"tier_q_v1_monsoon_trend_se_mm_per_decade":3.168903686953963,"tier_q_v1_postmon_trend_se_mm_per_decade":2.1250476543195944,"tier_q_v1_annual_max_1day_trend_se_per_decade":0.5701700373465858,"tier_q_v1_n_years":125,"tier_q_v1_grid_assign_dist_km":16.9835,"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}}}