{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011238},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010239","500:5000011169","500:5000011367","500:5000006103","500:5000010769","500:5000011235","500:5000006467","500:5000010925","484:4840000599","500:5000003316","500:5000006295","500:5000006612","472:4720007504","500:5000003144","500:5000011347","500:5000006731","500:5000010026","485:4850009012","500:5000005879","500:5000010713","500:5000009696","500:5000010421","478:4780002157","500:5000008979","498:4980000513"],"twin_admin_codes":[500,500,500,500,500,500,500,500,484,500,500,500,472,500,500,500,500,485,500,500,500,500,478,500,498],"twin_sims":[0.39323137879112274,0.37633140673467186,0.2933705191639296,0.2713884105365125,0.24670247555113017,0.23781828796998358,0.2217069658280795,0.21527993012455357,0.21437446764276263,0.20479494952964938,0.18428568807345655,0.18305307083380945,0.1827227637572863,0.1763189916020462,0.17373518947358235,0.17347295088213158,0.17097638925038935,0.16416687979190545,0.16179016860377282,0.1556742294593062,0.15511604626854675,0.1544321472619646,0.15376213020164295,0.1521462263607143,0.15113243301666598],"twin_dists":[0.1774445885649501,0.18157225521885517,0.20339513202733753,0.20975467397565412,0.21728837943097448,0.22011701859719024,0.22542849739856521,0.22761896883292215,0.2279310901405828,0.2312893643898291,0.23886090268018165,0.239334343328532,0.2394615940382319,0.2419614659991181,0.24298840041594982,0.2430932351644007,0.24409700385452157,0.24688944019868417,0.2478837580771167,0.2504921479698202,0.25073390763389514,0.25103098654023837,0.2513229710622906,0.25203101854024,0.2524780600996457],"n_dims_used":45,"mean_confidence":0.9221228705512152},"coverage":{"mean_confidence":0.9221228705512152,"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}}