{"source":"https://api.gridrock.ai/mcp","tool":"read_witnesses","tier":"tier_q_v1","scope":"mh36","archetype":"rainfall-trend","cell":{"admin_code":479,"cluster_id":4790002321},"witness":{"present":true,"_store":"standalone_pin","kind":"trajectory","_pin":{"pin_seq":0,"pin_sha256":"62e2b748eb55ee14f370d7697a22f18b8308bd2f0a11b82e07730a0cb659b544","pin_publish_utc":"2026-08-03T09:01:14+00:00","source_window_end_utc":"2025-12-31T00:00:00+00:00"},"witnesses":{"tier_q_v1_rain_annual_mm_mean":742.72998046875,"tier_q_v1_rain_trend_mm_per_decade":-3.6395842662911293,"tier_q_v1_rain_mk_tau":-0.044903225806451605,"tier_q_v1_rain_mk_p":0.4576984013591727,"tier_q_v1_rain_interannual_cv":0.30034928006568884,"tier_q_v1_monsoon_mm_mean":619.3251342773438,"tier_q_v1_monsoon_trend_mm_per_decade":-3.676538630273808,"tier_q_v1_monsoon_frac_mean":0.8338496500255406,"tier_q_v1_dry_day_frac_mean":0.8060877011752375,"tier_q_v1_dry_day_frac_trend_per_decade":0.0021434599773640923,"tier_q_v1_annual_max_1day_mm_mean":66.05961608886719,"tier_q_v1_annual_max_1day_trend_per_decade":0.3295426319832935,"tier_q_v1_recent30_minus_first30_mm":5.6204833984375,"tier_q_v1_postmon_mm_mean":89.87104034423828,"tier_q_v1_postmon_trend_mm_per_decade":0.4515257248032457,"tier_q_v1_premon_mm_mean":26.13772201538086,"tier_q_v1_premon_trend_mm_per_decade":-0.34056745404081623,"tier_q_v1_winter_mm_mean":7.396246433258057,"tier_q_v1_winter_trend_mm_per_decade":-0.09511373530734668,"tier_q_v1_seasonality_pci_mean":23.005943298339844,"tier_q_v1_seasonality_pci_trend_per_decade":0.09368693918213808,"tier_q_v1_rain_trend_se_mm_per_decade":4.858157586067696,"tier_q_v1_monsoon_trend_se_mm_per_decade":4.199369121615916,"tier_q_v1_postmon_trend_se_mm_per_decade":1.45527467575016,"tier_q_v1_annual_max_1day_trend_se_per_decade":0.5770682952280326,"tier_q_v1_n_years":125,"tier_q_v1_grid_assign_dist_km":16.0163,"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}}}