{"source":"https://api.gridrock.ai/mcp","tool":"read_witnesses","tier":"tier_q_v1","scope":"mh36","archetype":"rainfall-trend","cell":{"admin_code":490,"cluster_id":4900007386},"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":526.5992431640625,"tier_q_v1_rain_trend_mm_per_decade":2.6369535006009617,"tier_q_v1_rain_mk_tau":0.03587096774193548,"tier_q_v1_rain_mk_p":0.553007125692472,"tier_q_v1_rain_interannual_cv":0.35949303774008723,"tier_q_v1_monsoon_mm_mean":376.46533203125,"tier_q_v1_monsoon_trend_mm_per_decade":0.22457291323497114,"tier_q_v1_monsoon_frac_mean":0.7148991133547108,"tier_q_v1_dry_day_frac_mean":0.876091443970357,"tier_q_v1_dry_day_frac_trend_per_decade":0.0006052201449745356,"tier_q_v1_annual_max_1day_mm_mean":66.69943237304688,"tier_q_v1_annual_max_1day_trend_per_decade":-0.08891812050767509,"tier_q_v1_recent30_minus_first30_mm":61.02191162109375,"tier_q_v1_postmon_mm_mean":114.33641815185547,"tier_q_v1_postmon_trend_mm_per_decade":-0.027209336567313742,"tier_q_v1_premon_mm_mean":31.491933822631836,"tier_q_v1_premon_trend_mm_per_decade":-0.21278108078716457,"tier_q_v1_winter_mm_mean":4.3055877685546875,"tier_q_v1_winter_trend_mm_per_decade":0,"tier_q_v1_seasonality_pci_mean":25.503374099731445,"tier_q_v1_seasonality_pci_trend_per_decade":-0.029891862721533456,"tier_q_v1_rain_trend_se_mm_per_decade":4.6485689320821155,"tier_q_v1_monsoon_trend_se_mm_per_decade":3.7644734599129355,"tier_q_v1_postmon_trend_se_mm_per_decade":1.8101295310011898,"tier_q_v1_annual_max_1day_trend_se_per_decade":0.6360258089780044,"tier_q_v1_n_years":125,"tier_q_v1_grid_assign_dist_km":13.0242,"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}}}