{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004306},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005723","470:4700005866","470:4700006150","488:4880002692","470:4700000581","470:4700004130","470:4700006275","470:4700003622","488:4880002694","496:4960011443","488:4880005304","470:4700005857","470:4700000707","470:4700000949","470:4700008075","472:4720006982","485:4850000478","470:4700006564","470:4700005998","470:4700001163","496:4960011610","490:4900004848","496:4960004099","496:4960012047","489:4890000567"],"twin_admin_codes":[470,470,470,488,470,470,470,470,488,496,488,470,470,470,470,472,485,470,470,470,496,490,496,496,489],"twin_sims":[0.731517085162049,0.5611117773029796,0.5282883671143026,0.5062997296455027,0.5019495999285222,0.5003657613493416,0.4937523700928849,0.4833447068631159,0.47702278497935785,0.47468178491846774,0.4703223048416664,0.4652613974467581,0.4642849263455896,0.4572713235623361,0.45425022824312755,0.45423783831982223,0.4529422764807676,0.4423136711103006,0.4384049250530063,0.4326176431859117,0.4300015563678775,0.42511812216225675,0.42417950289895817,0.42080226974570606,0.42076772168679183],"twin_dists":[0.102696923946653,0.1396178098584351,0.14671943242906618,0.15152812523706838,0.152485653005006,0.15283484045012372,0.15429626537154278,0.15660786773746435,0.15801952445968218,0.15854378509818848,0.159522360573643,0.16066223557145587,0.16088265739162616,0.1624706849377184,0.16315741314717247,0.1631602329355436,0.16345524232997413,0.16588749709588885,0.16678759662988749,0.1681261212549081,0.16873354677063637,0.16987148173445343,0.17009081608738538,0.17088168470831702,0.1708897888174995],"n_dims_used":43,"mean_confidence":0.9112690770348837},"coverage":{"mean_confidence":0.9112690770348837,"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}}