{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660002839},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900005536","470:4700005687","472:4720001196","478:4780003751","470:4700004514","466:4660010769","488:4880001887","466:4660004031","466:4660005567","488:4880002052","466:4660009571","466:4660003792","466:4660009756","490:4900004712","496:4960008009","466:4660004245","499:4990000118","490:4900004838","466:4660007938","468:4680001620","488:4880001899","478:4780002863","490:4900002616","466:4660005570","472:4720000575"],"twin_admin_codes":[490,470,472,478,470,466,488,466,466,488,466,466,466,490,496,466,499,490,466,468,488,478,490,466,472],"twin_sims":[0.21530567794096048,0.19990316028030305,0.1951064556294139,0.19480146092683745,0.1925882711182672,0.19206958096476462,0.18157918549189894,0.1747394807114515,0.16707812707504022,0.16593931028546724,0.16371509949628313,0.14914361068126494,0.13767660942331186,0.12765585257140208,0.12287413507660361,0.12199561427146056,0.11323539931733739,0.11102403240976497,0.11036102386969618,0.10721495223970531,0.10097809058757755,0.10026728164198742,0.09443712140661888,0.09434258153962916,0.09333968263724372],"twin_dists":[0.2276101062852209,0.23304580640915515,0.23479712143281725,0.23490948133439707,0.23572850412828292,0.23592139940714774,0.2399034158753673,0.24258795824253818,0.24568557949523712,0.24615468678565866,0.24707764022877052,0.25336149905876226,0.25863275665941715,0.26351512912281744,0.26594760882286456,0.2664023133375776,0.27107928949315174,0.27230369651963243,0.2726744632048345,0.27445767690704487,0.278116546459526,0.27854464675338186,0.2821489115086133,0.2822087820187429,0.2828468317722288],"n_dims_used":45,"mean_confidence":0.9162363688151042},"coverage":{"mean_confidence":0.9162363688151042,"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}}