{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005920},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005634","470:4700005633","470:4700006347","470:4700006616","466:4660004107","466:4660004393","470:4700006754","470:4700006619","470:4700005028","470:4700005914","470:4700005360","470:4700006338","466:4660004876","470:4700002891","470:4700006640","466:4660004877","470:4700006206","466:4660002745","470:4700004544","488:4880002700","478:4780009839","470:4700002547","470:4700003884","470:4700006759","470:4700005341"],"twin_admin_codes":[470,470,470,470,466,466,470,470,470,470,470,470,466,470,470,466,470,466,470,488,478,470,470,470,470],"twin_sims":[0.6773261049412395,0.6577840077998133,0.6559361834109592,0.626353744610497,0.5601925058358087,0.553587193137781,0.527743593818831,0.4988293341235009,0.4928658353551169,0.4761830098142723,0.47174946501858506,0.46769193047223817,0.41381915649544293,0.4101345895169137,0.40447719628008877,0.4043179488960963,0.40430674231450103,0.40077933731145177,0.39440997744627004,0.3899925444774802,0.3811741157618395,0.3793024061684435,0.3746029667777343,0.3725905937048641,0.36879100419116356],"twin_dists":[0.1146435624471974,0.11887292804827718,0.11927142545672476,0.12562830790154855,0.13981575712350056,0.14123944645041853,0.14683799657978805,0.1531738687405154,0.15449259814606886,0.15820749300354378,0.1592016731478299,0.1601142770149511,0.17252555643169376,0.17339775300154014,0.17474368965129874,0.17478169657648288,0.17478437145814452,0.1756279860018684,0.1771598795399393,0.1782290313834638,0.18038056270774677,0.1808402774359396,0.18199939571859314,0.18249792396657952,0.1834428451123264],"n_dims_used":43,"mean_confidence":0.9136254066644713},"coverage":{"mean_confidence":0.9136254066644713,"n_dims_used":43,"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}}