{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004347},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004847","466:4660004060","466:4660004268","466:4660004011","466:4660005025","466:4660008552","466:4660008569","466:4660008404","466:4660005123","496:4960003099","493:4930007145","466:4660003997","466:4660008362","466:4660002244","466:4660004848","487:4870004549","466:4660001928","466:4660011190","466:4660004006","466:4660004120","466:4660004429","466:4660008564","466:4660005803","466:4660008400","466:4660004061"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,496,493,466,466,466,466,487,466,466,466,466,466,466,466,466,466],"twin_sims":[0.5391127868909674,0.48258929166202297,0.442304854824218,0.3764257132729504,0.37578859613949517,0.366719980429165,0.3633552722498653,0.3529261714253917,0.3483670510581404,0.34800988864894233,0.3396455393388298,0.33946566755423896,0.329255503703208,0.3182394862020598,0.3152712316932189,0.3114782959963365,0.3067731634232094,0.3039501180856038,0.3034947495265075,0.29805859487164216,0.29527312438147985,0.2933314515136003,0.2926577549915403,0.290583515512564,0.28545710575084315],"twin_dists":[0.1443688537065515,0.15677623942760757,0.16588952380315464,0.18154897736306275,0.18170629360248444,0.1839599305616732,0.18480315482552848,0.1874423534468353,0.18860875568567892,0.1887004688464831,0.19086272081775446,0.19090952939944567,0.19358891050803131,0.19653156350914952,0.19733418321413057,0.19836606068892246,0.19965613726309558,0.20043565233090893,0.2005617834775589,0.20207612038714365,0.20285833718049745,0.2034061759940391,0.2035967593728166,0.20418518580084796,0.20565029435112364],"n_dims_used":45,"mean_confidence":0.9134631686740451},"coverage":{"mean_confidence":0.9134631686740451,"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}}