{"source":"https://api.gridrock.ai/mcp","tool":"read_witnesses","tier":"tier_q_v1","scope":"mh36","archetype":"rainfall-trend","cell":{"admin_code":475,"cluster_id":4750001721},"witness":{"present":true,"_store":"standalone_pin","kind":"trajectory","_pin":{"pin_seq":0,"pin_sha256":"62e2b748eb55ee14f370d7697a22f18b8308bd2f0a11b82e07730a0cb659b544","pin_publish_utc":"2026-08-10T09:01:10+00:00","source_window_end_utc":"2025-12-31T00:00:00+00:00"},"witnesses":{"tier_q_v1_rain_annual_mm_mean":1405.1610107421875,"tier_q_v1_rain_trend_mm_per_decade":21.573235927483974,"tier_q_v1_rain_mk_tau":0.15174193548387094,"tier_q_v1_rain_mk_p":0.01208617991373172,"tier_q_v1_rain_interannual_cv":0.23723364681972905,"tier_q_v1_monsoon_mm_mean":1254.8740234375,"tier_q_v1_monsoon_trend_mm_per_decade":21.821129066221374,"tier_q_v1_monsoon_frac_mean":0.8930464294441902,"tier_q_v1_dry_day_frac_mean":0.7439741896848567,"tier_q_v1_dry_day_frac_trend_per_decade":-0.0027397260273972907,"tier_q_v1_annual_max_1day_mm_mean":107.05215454101562,"tier_q_v1_annual_max_1day_trend_per_decade":1.7536154012570437,"tier_q_v1_recent30_minus_first30_mm":220.9056396484375,"tier_q_v1_postmon_mm_mean":79.9170913696289,"tier_q_v1_postmon_trend_mm_per_decade":0.9301696420614896,"tier_q_v1_premon_mm_mean":49.42206954956055,"tier_q_v1_premon_trend_mm_per_decade":-0.803382137781894,"tier_q_v1_winter_mm_mean":20.9476375579834,"tier_q_v1_winter_trend_mm_per_decade":-0.4661807666222255,"tier_q_v1_seasonality_pci_mean":25.730749130249023,"tier_q_v1_seasonality_pci_trend_per_decade":0.12984576985496227,"tier_q_v1_rain_trend_se_mm_per_decade":8.122149084304494,"tier_q_v1_monsoon_trend_se_mm_per_decade":7.6267231231275705,"tier_q_v1_postmon_trend_se_mm_per_decade":1.2620360802525863,"tier_q_v1_annual_max_1day_trend_se_per_decade":0.9108383632868937,"tier_q_v1_n_years":125,"tier_q_v1_grid_assign_dist_km":9.5852,"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}}}