{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002925","486:4860000100","474:4740001112","474:4740002450","474:4740001410","474:4740001216","486:4860000079","486:4860000034","474:4740002345","486:4860000105","486:4860000124","486:4860000101","486:4860000123","486:4860000122","486:4860000189","474:4740001726","474:4740001414","474:4740002451","474:4740001007","474:4740001622","474:4740001106","474:4740002452","486:4860000102","474:4740001621","474:4740002238"],"twin_admin_codes":[474,486,474,474,474,474,486,486,474,486,486,486,486,486,486,474,474,474,474,474,474,474,486,474,474],"twin_sims":[0.5243956042510038,0.497157526252853,0.4465360057771891,0.43416242629436924,0.4223110418698055,0.41762234111138535,0.4162323477808792,0.38244173312910157,0.3801604028728468,0.3503025513668951,0.3479675794370133,0.34630267239236423,0.3368821746694104,0.3327872369543509,0.32786758502838115,0.31785964356584817,0.3034289340538462,0.2980570479054801,0.28723438000272306,0.26628172301733133,0.2654935392607206,0.2639154496620751,0.2598963594243422,0.24830831832666053,0.24117857658576888],"twin_dists":[0.1475672433414735,0.1535431038915621,0.16491863552039945,0.16776813680781671,0.17052803771677658,0.17162880279046833,0.17195614069885723,0.18006983797943538,0.18062940729103547,0.18811260917640635,0.1887113364043113,0.1891395392183875,0.19158331796807285,0.1926570525543253,0.19395661834924224,0.19663403690594553,0.20058002258910382,0.20207655361115848,0.2051405856971956,0.21127672645692655,0.21151325451405376,0.2119881460895159,0.21320568185225738,0.21678414178519448,0.21903921490606226],"n_dims_used":45,"mean_confidence":0.9204869588216146},"coverage":{"mean_confidence":0.9204869588216146,"n_dims_used":45,"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}}