{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004004},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004300","498:4980004706","498:4980004708","498:4980000530","498:4980003959","470:4700006555","498:4980003890","498:4980003946","498:4980004742","498:4980003726","472:4720003287","479:4790002401","470:4700005709","468:4680001464","470:4700006433","500:5000004279","488:4880000692","470:4700005957","498:4980004755","500:5000011665","500:5000006352","498:4980001384","479:4790001895","498:4980004707","498:4980004753"],"twin_admin_codes":[498,498,498,498,498,470,498,498,498,498,472,479,470,468,470,500,488,470,498,500,500,498,479,498,498],"twin_sims":[0.4234830482188024,0.41993480453151366,0.4021103546288021,0.3592552650840676,0.27997275717734726,0.23860898249480236,0.23008309397675328,0.22608083430930295,0.20631080201601526,0.19599696993682403,0.1900236505664264,0.1830931400300012,0.17256044899959586,0.1627736301319589,0.16107801770158445,0.15473672039285608,0.14914825522393216,0.13655601666631945,0.1362824433556894,0.13490644722295922,0.1334367627379973,0.1312374609948047,0.12993926090863311,0.12918098298622707,0.12414423968765578],"twin_dists":[0.17025369276335542,0.17108525555570248,0.17530926811924782,0.18583601458037888,0.20723532569182262,0.21986251863454268,0.2226364478290247,0.22396196687693143,0.23075092950718437,0.23446975223215713,0.2366858210810085,0.2393189177042385,0.24345890997732897,0.2474710433811302,0.24818375332659767,0.25089856431207447,0.2533594258626251,0.25916520619415306,0.25929569100445526,0.2599549858162859,0.2606647676549538,0.26173797935330084,0.26237784847387113,0.2627538310959446,0.2652945847635142],"n_dims_used":45,"mean_confidence":0.9275452507866754},"coverage":{"mean_confidence":0.9275452507866754,"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}}