{"source":"https://api.gridrock.ai/mcp","tool":"read_witnesses","tier":"tier_q_v1","scope":"mh36","archetype":"rainfall-trend","cell":{"admin_code":478,"cluster_id":4780001708},"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":794.4383544921875,"tier_q_v1_rain_trend_mm_per_decade":-0.46492513020833337,"tier_q_v1_rain_mk_tau":-0.00464516129032258,"tier_q_v1_rain_mk_p":0.9387627278944083,"tier_q_v1_rain_interannual_cv":0.27533981434346044,"tier_q_v1_monsoon_mm_mean":693.9928588867188,"tier_q_v1_monsoon_trend_mm_per_decade":-0.09570782001201925,"tier_q_v1_monsoon_frac_mean":0.8735641412105859,"tier_q_v1_dry_day_frac_mean":0.8101833969608505,"tier_q_v1_dry_day_frac_trend_per_decade":0.0010683318690405035,"tier_q_v1_annual_max_1day_mm_mean":80.01887512207031,"tier_q_v1_annual_max_1day_trend_per_decade":-0.31893043518066405,"tier_q_v1_recent30_minus_first30_mm":22.8045654296875,"tier_q_v1_postmon_mm_mean":74.208984375,"tier_q_v1_postmon_trend_mm_per_decade":0.37323001307300013,"tier_q_v1_premon_mm_mean":17.735572814941406,"tier_q_v1_premon_trend_mm_per_decade":-0.2066965715071191,"tier_q_v1_winter_mm_mean":8.500959396362305,"tier_q_v1_winter_trend_mm_per_decade":-0.07431512735605077,"tier_q_v1_seasonality_pci_mean":24.972471237182617,"tier_q_v1_seasonality_pci_trend_per_decade":0.05274135251588459,"tier_q_v1_rain_trend_se_mm_per_decade":5.080967136251514,"tier_q_v1_monsoon_trend_se_mm_per_decade":4.600735764355825,"tier_q_v1_postmon_trend_se_mm_per_decade":1.3588566279647,"tier_q_v1_annual_max_1day_trend_se_per_decade":0.7481206369268663,"tier_q_v1_n_years":125,"tier_q_v1_grid_assign_dist_km":10.8789,"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}}}