{"source":"https://api.gridrock.ai/mcp","tool":"read_witnesses","tier":"tier_q_v1","scope":"mh36","archetype":"rainfall-trend","cell":{"admin_code":479,"cluster_id":4790002921},"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":772.541259765625,"tier_q_v1_rain_trend_mm_per_decade":-9.85945563385452,"tier_q_v1_rain_mk_tau":-0.11458064516129032,"tier_q_v1_rain_mk_p":0.0580900519858885,"tier_q_v1_rain_interannual_cv":0.3638329010668612,"tier_q_v1_monsoon_mm_mean":649.7230834960938,"tier_q_v1_monsoon_trend_mm_per_decade":-8.456189758429819,"tier_q_v1_monsoon_frac_mean":0.8410205607571147,"tier_q_v1_dry_day_frac_mean":0.8210908600943183,"tier_q_v1_dry_day_frac_trend_per_decade":0.00391389432485322,"tier_q_v1_annual_max_1day_mm_mean":73.80242919921875,"tier_q_v1_annual_max_1day_trend_per_decade":0.7433269208156463,"tier_q_v1_recent30_minus_first30_mm":-58.38531494140625,"tier_q_v1_postmon_mm_mean":88.59219360351562,"tier_q_v1_postmon_trend_mm_per_decade":-0.39003396249032235,"tier_q_v1_premon_mm_mean":26.261247634887695,"tier_q_v1_premon_trend_mm_per_decade":-0.49422080962010373,"tier_q_v1_winter_mm_mean":7.964848518371582,"tier_q_v1_winter_trend_mm_per_decade":-0.14192168566607255,"tier_q_v1_seasonality_pci_mean":23.439952850341797,"tier_q_v1_seasonality_pci_trend_per_decade":0.14588756693734062,"tier_q_v1_rain_trend_se_mm_per_decade":5.213037701611158,"tier_q_v1_monsoon_trend_se_mm_per_decade":4.544404321890495,"tier_q_v1_postmon_trend_se_mm_per_decade":1.406938505999288,"tier_q_v1_annual_max_1day_trend_se_per_decade":0.6653061763630498,"tier_q_v1_n_years":125,"tier_q_v1_grid_assign_dist_km":3.1926,"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}}}