{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002788},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001625","496:4960003891","472:4720002798","496:4960002114","496:4960011176","496:4960012110","472:4720002439","488:4880003370","470:4700007144","470:4700005437","489:4890004983","479:4790004081","488:4880004811","472:4720002710","496:4960001803","472:4720006200","496:4960011711","488:4880006209","479:4790003125","496:4960011794","468:4680002499","496:4960009555","499:4990004098","468:4680000054","478:4780003302"],"twin_admin_codes":[496,496,472,496,496,496,472,488,470,470,489,479,488,472,496,472,496,488,479,496,468,496,499,468,478],"twin_sims":[0.5073091567681678,0.4802425046025745,0.4792227640152464,0.44910053227942176,0.3856272700252614,0.37339324456231104,0.36430808118715385,0.33680357706756203,0.3270386115240366,0.31120036134592255,0.3058042676629472,0.30325956843380025,0.3026573723941581,0.29639725406296064,0.29133182541711916,0.2900104940380789,0.28877713133790345,0.28482008202690856,0.28331123496132055,0.28306434179914547,0.28158606417072685,0.28043398639332034,0.27863072081412066,0.2756435311288239,0.27401564013898827],"twin_dists":[0.15130625082722945,0.1572998361855404,0.1575276057615075,0.16433187917237005,0.17929115327835013,0.1822989235296394,0.18456397474599484,0.19160386024831638,0.19417665174156715,0.19844195443507917,0.19992320478801306,0.20062696859992282,0.2007940132448344,0.20254213814529146,0.20397261602841602,0.20434818243530284,0.20469966662989625,0.20583345188460495,0.2062682631382928,0.2063395443074215,0.2067671296647178,0.2071013062184952,0.20762604616488384,0.20849987267815068,0.20897851026630523],"n_dims_used":45,"mean_confidence":0.9338692559136285},"coverage":{"mean_confidence":0.9338692559136285,"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}}