{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004745},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011203","481:4810002749","481:4810002389","480:4800004458","481:4810003652","496:4960004750","481:4810002662","493:4930000307","481:4810004052","496:4960004735","493:4930003431","481:4810002865","481:4810002760","470:4700000042","481:4810003239","481:4810002582","488:4880005949","488:4880004138","496:4960012048","481:4810002288","481:4810002327","481:4810002876","481:4810002682","470:4700005735","493:4930002749"],"twin_admin_codes":[496,481,481,480,481,496,481,493,481,496,493,481,481,470,481,481,488,488,496,481,481,481,481,470,493],"twin_sims":[0.26262036565145847,0.25148141038833227,0.2297834010090753,0.22266358511635953,0.213916716478522,0.20220360451770983,0.19393016950592035,0.1916159474098348,0.1906233548527359,0.18379627987328023,0.1789607839546277,0.17735609913972708,0.17123977027530485,0.17082648543612436,0.16644008453969772,0.1577211527725712,0.15267851411589536,0.15117195862744684,0.14655557617366796,0.13836796870398596,0.13490477870657464,0.13489426156938333,0.1296509359927248,0.12446627217793198,0.12262631967398498],"twin_dists":[0.2123791999923616,0.215793892809769,0.22273517347585403,0.22510611296881342,0.2280892200367694,0.23221617499782027,0.23523113921241637,0.23609039865989445,0.23646116058967243,0.2390486133506498,0.24092250057391346,0.2415522812684272,0.24399061553527845,0.24415760744157655,0.24594812020052437,0.24961097072037527,0.2517971768615599,0.2524605896853082,0.2545242125473228,0.2583058722702817,0.2599557883242049,0.2599608469331671,0.26252061501798585,0.26512981988913187,0.2660756215737095],"n_dims_used":45,"mean_confidence":0.9440617031521268},"coverage":{"mean_confidence":0.9440617031521268,"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}}