{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003876},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003881","470:4700004038","470:4700004564","470:4700003874","470:4700003937","470:4700003710","470:4700003203","470:4700004573","470:4700004214","470:4700002724","470:4700002384","470:4700003410","470:4700003541","470:4700004880","470:4700003879","470:4700003864","470:4700004110","494:4940002038","470:4700005779","470:4700003707","470:4700002988","470:4700003441","470:4700004594","470:4700003543","470:4700003705"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,494,470,470,470,470,470,470,470],"twin_sims":[0.7331385299247128,0.48996776431194206,0.4316012643697762,0.33266223930970795,0.2630560875809037,0.2539581575116699,0.2515645421166715,0.24428648164255493,0.22626048493560863,0.19876995977000222,0.18375007076570768,0.18214926253209063,0.15327487130839626,0.1517825433324528,0.14079347457579855,0.13999216731452993,0.13097205508622115,0.12579166743475015,0.1218540536273052,0.11794718548746404,0.10937269544878164,0.10575518676245485,0.1048054667084808,0.10351510943971104,0.10180483850855819],"twin_dists":[0.10233262489363042,0.1551351351166683,0.168361935518624,0.1926899409323575,0.2122474982925241,0.215026482985924,0.2157680569040069,0.21805099795033744,0.22390213619853405,0.2334569035806357,0.2390663548701031,0.23968292149891968,0.2515358981881818,0.25219113544646865,0.25716861602221974,0.2575427001899883,0.2618684056118652,0.2644550841806885,0.266475815513924,0.26853059140389535,0.2732303652274724,0.2752988946607732,0.27585104742582517,0.27660751676837614,0.27762157333127996],"n_dims_used":43,"mean_confidence":0.9133802901866824},"coverage":{"mean_confidence":0.9133802901866824,"n_dims_used":43,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}