{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000704},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000548","481:4810000634","470:4700001016","481:4810000580","481:4810003693","499:4990003997","472:4720002386","493:4930004719","488:4880001220","499:4990003541","470:4700002217","477:4770002014","481:4810000874","470:4700005293","488:4880001401","493:4930002443","470:4700007525","481:4810001909","481:4810000069","472:4720000145","485:4850000418","470:4700004441","488:4880001566","470:4700005268","493:4930005357"],"twin_admin_codes":[488,481,470,481,481,499,472,493,488,499,470,477,481,470,488,493,470,481,481,472,485,470,488,470,493],"twin_sims":[0.35627679822446334,0.354224725907064,0.34813653959877744,0.27297413515730157,0.2631511239362887,0.2609040437105568,0.23687632861632701,0.23215099883995205,0.23114197964103272,0.23102916232364906,0.22837028204957768,0.22584680091364778,0.2206333327187957,0.2164559531889462,0.21261697505635727,0.21083088492860855,0.2101429613656283,0.20712389557824382,0.20619792205195264,0.20463941559931267,0.20417800901286265,0.20377204608756866,0.20047576728009334,0.19643242668461194,0.18971101430093348],"twin_dists":[0.18659012286485005,0.18711157142449014,0.18866794139797335,0.2092856526116081,0.21221879065452415,0.21289931288324299,0.22042092705583158,0.2219575325495694,0.22228830453111112,0.22232534682245633,0.2232018361706988,0.2240399564923476,0.2257914247167173,0.2272149015821332,0.22853946561428648,0.2291612389673132,0.2294016720442711,0.2304632299376381,0.23079093137978524,0.23134476453359512,0.23150928434102902,0.23165424589923797,0.2328386896879096,0.2343100457784108,0.23680313702405112],"n_dims_used":45,"mean_confidence":0.9274279276529948},"coverage":{"mean_confidence":0.9274279276529948,"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}}