{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004033},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002512","489:4890000542","485:4850002022","489:4890000833","485:4850003666","470:4700001504","481:4810005968","470:4700001506","485:4850001382","489:4890001003","489:4890000174","485:4850004251","481:4810005985","481:4810006140","489:4890000177","466:4660007958","485:4850001458","470:4700001089","470:4700000951","485:4850004925","481:4810005643","481:4810004922","481:4810006165","481:4810005687","489:4890000022"],"twin_admin_codes":[485,489,485,489,485,470,481,470,485,489,489,485,481,481,489,466,485,470,470,485,481,481,481,481,489],"twin_sims":[0.42834758168162046,0.39290978138021476,0.37219281312487346,0.3623761020461797,0.34534733579254034,0.3406908422983425,0.27986107611539,0.27752809079255186,0.27184828600602967,0.2682085542899489,0.2639025101002055,0.2613713781049806,0.25620292667736844,0.2483142137815096,0.24319619427540634,0.24276007050109366,0.24213866028638056,0.2419672966682152,0.24089797416871878,0.23438412102176942,0.22589553892362418,0.2185169128905185,0.21671928500010806,0.21270957307616925,0.21226172903492724],"twin_dists":[0.16911835711100245,0.17752234419026167,0.18259662369597215,0.18504928323882117,0.18938573641605183,0.19059096134082745,0.2072677970366939,0.20794792387713165,0.20961847987183033,0.21070032561312782,0.21199204728329424,0.21275748017773694,0.21433504741602769,0.21678229446181516,0.21839674457568697,0.21853532645723223,0.21873306311025859,0.21878764986557125,0.21912884264055818,0.22122882585445078,0.22402371054834755,0.22651032965254864,0.2271246267025934,0.22850732706768243,0.22866285097114755],"n_dims_used":45,"mean_confidence":0.9195877922905816},"coverage":{"mean_confidence":0.9195877922905816,"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}}