{"source":"https://api.gridrock.ai/mcp","tool":"read_witnesses","tier":"tier_q_v1","scope":"mh36","archetype":"rainfall-trend","cell":{"admin_code":496,"cluster_id":4960001621},"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":683.0286254882812,"tier_q_v1_rain_trend_mm_per_decade":-6.332780456542968,"tier_q_v1_rain_mk_tau":-0.07354838709677418,"tier_q_v1_rain_mk_p":0.22383390907459866,"tier_q_v1_rain_interannual_cv":0.3030772716480526,"tier_q_v1_monsoon_mm_mean":516.2920532226562,"tier_q_v1_monsoon_trend_mm_per_decade":-6.713457019240767,"tier_q_v1_monsoon_frac_mean":0.7558864064497606,"tier_q_v1_dry_day_frac_mean":0.8205012351223893,"tier_q_v1_dry_day_frac_trend_per_decade":0.0027096191479753133,"tier_q_v1_annual_max_1day_mm_mean":61.416805267333984,"tier_q_v1_annual_max_1day_trend_per_decade":-0.7851645365190667,"tier_q_v1_recent30_minus_first30_mm":-81.6094970703125,"tier_q_v1_postmon_mm_mean":108.49944305419922,"tier_q_v1_postmon_trend_mm_per_decade":-1.1406777773054044,"tier_q_v1_premon_mm_mean":51.021583557128906,"tier_q_v1_premon_trend_mm_per_decade":0.4972353688465391,"tier_q_v1_winter_mm_mean":7.215575695037842,"tier_q_v1_winter_trend_mm_per_decade":0,"tier_q_v1_seasonality_pci_mean":22.153697967529297,"tier_q_v1_seasonality_pci_trend_per_decade":0.041676442007000526,"tier_q_v1_rain_trend_se_mm_per_decade":5.395395855582632,"tier_q_v1_monsoon_trend_se_mm_per_decade":4.746453444399536,"tier_q_v1_postmon_trend_se_mm_per_decade":1.779475421227021,"tier_q_v1_annual_max_1day_trend_se_per_decade":0.5647948229695174,"tier_q_v1_n_years":125,"tier_q_v1_grid_assign_dist_km":9.5846,"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}}}