{"source":"https://api.gridrock.ai/mcp","tool":"read_witnesses","tier":"tier_q_v1","scope":"mh36","archetype":"rainfall-trend","cell":{"admin_code":479,"cluster_id":4790004621},"witness":{"present":true,"_store":"standalone_pin","kind":"trajectory","_pin":{"pin_seq":0,"pin_sha256":"62e2b748eb55ee14f370d7697a22f18b8308bd2f0a11b82e07730a0cb659b544","pin_publish_utc":"2026-07-27T09:01:19+00:00","source_window_end_utc":"2025-12-31T00:00:00+00:00"},"witnesses":{"tier_q_v1_rain_annual_mm_mean":788.477783203125,"tier_q_v1_rain_trend_mm_per_decade":-6.4212280273437505,"tier_q_v1_rain_mk_tau":-0.0704516129032258,"tier_q_v1_rain_mk_p":0.2439462106530682,"tier_q_v1_rain_interannual_cv":0.41279146366196484,"tier_q_v1_monsoon_mm_mean":672.1806640625,"tier_q_v1_monsoon_trend_mm_per_decade":-4.518479383621776,"tier_q_v1_monsoon_frac_mean":0.8525042536161543,"tier_q_v1_dry_day_frac_mean":0.8166009431843703,"tier_q_v1_dry_day_frac_trend_per_decade":-0.00216294160057679,"tier_q_v1_annual_max_1day_mm_mean":73.44666290283203,"tier_q_v1_annual_max_1day_trend_per_decade":-1.2035973866780598,"tier_q_v1_recent30_minus_first30_mm":-39.169921875,"tier_q_v1_postmon_mm_mean":84.1502685546875,"tier_q_v1_postmon_trend_mm_per_decade":-0.07241327685919421,"tier_q_v1_premon_mm_mean":24.15774917602539,"tier_q_v1_premon_trend_mm_per_decade":-0.5347512354616258,"tier_q_v1_winter_mm_mean":7.989108562469482,"tier_q_v1_winter_trend_mm_per_decade":-0.045471206324248656,"tier_q_v1_seasonality_pci_mean":23.767364501953125,"tier_q_v1_seasonality_pci_trend_per_decade":-0.035037716410812506,"tier_q_v1_rain_trend_se_mm_per_decade":5.333130615929782,"tier_q_v1_monsoon_trend_se_mm_per_decade":4.8093247421173775,"tier_q_v1_postmon_trend_se_mm_per_decade":1.5507714094284628,"tier_q_v1_annual_max_1day_trend_se_per_decade":0.6570072528276714,"tier_q_v1_n_years":125,"tier_q_v1_grid_assign_dist_km":8.4368,"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}}}