{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012492},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012404","487:4870011997","487:4870012203","487:4870012628","487:4870012992","487:4870012710","487:4870007619","487:4870002382","487:4870011998","487:4870012100","487:4870012782","487:4870012316","487:4870012716","466:4660012734","487:4870013420","487:4870012486","487:4870012651","487:4870013274","487:4870011889","487:4870008199","487:4870008200","466:4660011016","487:4870006165","487:4870012721","487:4870001866"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,487,487,487,487,487,466,487,487,487],"twin_sims":[0.48667007903854703,0.42686371867060885,0.33050243764382975,0.2675047497287413,0.25767448264846815,0.25063956240107277,0.24839473502436601,0.24535681006132873,0.24160164059824307,0.23599766800894145,0.23464234017660443,0.22794398069399657,0.22658943541370696,0.2182654723937117,0.21546520231971472,0.18877089341425018,0.18743074720543118,0.18165840649086576,0.1730687050792482,0.16443631265898748,0.15862996558918702,0.1577947043260198,0.15747654725995142,0.14959460718252107,0.14603860342936917],"twin_dists":[0.15586765716651763,0.16946410858027894,0.19325928072092735,0.21091056581129286,0.21388385655488684,0.21605583216823113,0.21675706618196522,0.2177125477877239,0.218904210978997,0.2207051251751222,0.22114485867723205,0.22334299089477028,0.22379266448009488,0.2265960487651054,0.22755521299486367,0.2371567315913433,0.23766292015912918,0.23987274553810925,0.24325506200453512,0.24677737967789407,0.249222410408332,0.2495794633545155,0.24971582981283533,0.253160408274996,0.2547582855617959],"n_dims_used":43,"mean_confidence":0.90665985817133},"coverage":{"mean_confidence":0.90665985817133,"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}}