{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011971},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012362","487:4870001711","487:4870012073","487:4870003772","487:4870012266","487:4870001888","487:4870012270","487:4870011859","487:4870003627","474:4740000935","486:4860003747","487:4870004042","487:4870012267","487:4870004043","487:4870010232","487:4870003900","486:4860003078","486:4860003458","487:4870003770","487:4870011757","486:4860002983","470:4700004204","474:4740001454","486:4860000011","486:4860004206"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,474,486,487,487,487,487,487,486,486,487,487,486,470,474,486,486],"twin_sims":[0.2939582623866404,0.21272521750345053,0.16237477125865235,0.15259871922253762,0.13551929045788697,0.13200591515604357,0.12805909516207906,0.12465061453655897,0.10942154937493824,0.10642074676295729,0.09056579728804394,0.0874445498707104,0.08241018364940023,0.07963266732654804,0.07937491869513275,0.07647169381368261,0.07630569984059353,0.0761407051988887,0.07473931320416201,0.07449542861662577,0.07402897505335469,0.07360745394498631,0.0700865353741161,0.06875861219850267,0.06760716013962412],"twin_dists":[0.20322908888997346,0.22850189819841327,0.24763820805099152,0.2518321937317081,0.25966072832782267,0.26136146184521786,0.2633131766275495,0.2650356486472405,0.27320279538901315,0.27491424155362937,0.28464023723283766,0.28671100772310154,0.2901784516952603,0.2921645379861173,0.29235164499147875,0.29449363589737054,0.2946180711472841,0.29474197357515375,0.29580316803939927,0.29598948522607854,0.2963472116902325,0.2966720489663779,0.2994458788187375,0.30052144112792717,0.30146783024649676],"n_dims_used":43,"mean_confidence":0.9029220758482467},"coverage":{"mean_confidence":0.9029220758482467,"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}}