{"source":"https://api.gridrock.ai/mcp","tool":"read_witnesses","tier":"tier_q_v1","scope":"mh36","archetype":"rainfall-trend","cell":{"admin_code":476,"cluster_id":4760004491},"witness":{"present":true,"_store":"standalone_pin","kind":"trajectory","_pin":{"pin_seq":0,"pin_sha256":"62e2b748eb55ee14f370d7697a22f18b8308bd2f0a11b82e07730a0cb659b544","pin_publish_utc":"2026-08-31T09:01:05+00:00","source_window_end_utc":"2025-12-31T00:00:00+00:00"},"witnesses":{"tier_q_v1_rain_annual_mm_mean":1474.2989501953125,"tier_q_v1_rain_trend_mm_per_decade":-47.20565628219436,"tier_q_v1_rain_mk_tau":-0.2735483870967742,"tier_q_v1_rain_mk_p":0.000006064116207963628,"tier_q_v1_rain_interannual_cv":0.28287707834521786,"tier_q_v1_monsoon_mm_mean":1337.171875,"tier_q_v1_monsoon_trend_mm_per_decade":-43.095872013316665,"tier_q_v1_monsoon_frac_mean":0.9069882840402578,"tier_q_v1_dry_day_frac_mean":0.7553612695561045,"tier_q_v1_dry_day_frac_trend_per_decade":0.0041879308801146065,"tier_q_v1_annual_max_1day_mm_mean":119.67323303222656,"tier_q_v1_annual_max_1day_trend_per_decade":-0.3320147113475226,"tier_q_v1_recent30_minus_first30_mm":-354.6607666015625,"tier_q_v1_postmon_mm_mean":72.0124282836914,"tier_q_v1_postmon_trend_mm_per_decade":-0.7578345541014148,"tier_q_v1_premon_mm_mean":32.93341827392578,"tier_q_v1_premon_trend_mm_per_decade":-0.7087502019122227,"tier_q_v1_winter_mm_mean":32.181270599365234,"tier_q_v1_winter_trend_mm_per_decade":-1.216827688044054,"tier_q_v1_seasonality_pci_mean":27.52597427368164,"tier_q_v1_seasonality_pci_trend_per_decade":-0.052333912794194165,"tier_q_v1_rain_trend_se_mm_per_decade":9.57764889299347,"tier_q_v1_monsoon_trend_se_mm_per_decade":9.006449245118516,"tier_q_v1_postmon_trend_se_mm_per_decade":1.2632213936318095,"tier_q_v1_annual_max_1day_trend_se_per_decade":1.0772026021667627,"tier_q_v1_n_years":125,"tier_q_v1_grid_assign_dist_km":13.6065,"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}}}