{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002283},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002631","497:4970001784","497:4970002207","497:4970003290","497:4970002129","497:4970001869","497:4970001986","497:4970002427","497:4970002688","497:4970002501","497:4970001378","497:4970001615","497:4970002136","497:4970002769","497:4970002755","497:4970002699","497:4970002068","497:4970003326","497:4970001703","665:6650000093","497:4970002364","497:4970002632","497:4970002359","497:4970001620","497:4970002362"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,665,497,497,497,497,497],"twin_sims":[0.49981423583484846,0.4090675502147331,0.35017793530834396,0.3206944599865632,0.2881256669459945,0.28038459679205624,0.26944081770159395,0.2619873450629078,0.19136638066096234,0.1887258928108893,0.18017802158213927,0.1765796046049192,0.16059238338163148,0.15761910499232615,0.1564517848668522,0.14970549448086976,0.14630810603026975,0.13191023557488582,0.12641234446522917,0.105782167354996,0.09437315331473038,0.08762118906384514,0.08427739670320064,0.08411472469019139,0.08215962924070826],"twin_dists":[0.15295650665998328,0.17365097813363733,0.18814450992919524,0.19587091726126982,0.2048856831395859,0.2071156509668764,0.21033304641256192,0.21257078134959684,0.23618349268204655,0.2371736879184595,0.240447446103751,0.24185848190770662,0.24838888064466236,0.2496547028005027,0.2501564281541618,0.2531110341728704,0.2546361848119046,0.2614082515797253,0.26414096219600625,0.27528326498509503,0.28218941625576016,0.28659226436643803,0.28887318520448413,0.2889859768384031,0.2903553942721717],"n_dims_used":45,"mean_confidence":0.9027401394314236},"coverage":{"mean_confidence":0.9027401394314236,"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}}