{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004814},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005303","470:4700004815","470:4700006174","470:4700006727","470:4700005747","470:4700005302","470:4700005603","470:4700005890","470:4700006450","470:4700004976","470:4700006853","470:4700003788","470:4700006729","470:4700004992","470:4700004818","470:4700006966","470:4700006167","470:4700006451","470:4700005743","470:4700006172","470:4700006849","470:4700007179","470:4700005891","470:4700006971","470:4700006311"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.9543350851082291,0.9079113321222968,0.8999045682828118,0.8896996962741465,0.8753625224321814,0.8670664588585942,0.8585071477000008,0.8238237564366085,0.8194838674150282,0.8079833277174879,0.8072717178179796,0.7826135480189274,0.7788082007837049,0.774712607051343,0.7669321450141948,0.7593697447081957,0.7571091845553856,0.7379523980602342,0.7377530974711006,0.732858584529627,0.7290264873971546,0.7250792780490287,0.7236064135138015,0.7168248413358228,0.7168238122809788],"twin_dists":[0.03970865541374124,0.057088238350647975,0.05964804682013495,0.06279033044282639,0.06701250880239024,0.06936796885700279,0.07173970267022026,0.08085636787535701,0.0819508152528058,0.08480990073153785,0.08498495957158969,0.09093370844287556,0.09183338129273966,0.09279677950694702,0.09461371100024035,0.09636415180671444,0.0968845922197271,0.1012481308178793,0.10129311948096197,0.10239555671081485,0.10325556152094134,0.1041386541808244,0.10446748263217633,0.10597690712281833,0.10597713560996232],"n_dims_used":43,"mean_confidence":0.9115002654319586},"coverage":{"mean_confidence":0.9115002654319586,"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}}