{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001994},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002231","497:4970003127","497:4970002002","497:4970001993","497:4970002662","497:4970002782","497:4970002779","497:4970002009","497:4970002781","497:4970003454","492:4920003430","497:4970003363","487:4870008731","492:4920003239","497:4970002390","497:4970002664","497:4970002675","492:4920003588","497:4970002601","497:4970003389","497:4970003336","497:4970002307","492:4920003432","497:4970002010","497:4970003510"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,492,497,487,492,497,497,497,492,497,497,497,497,492,497,497],"twin_sims":[0.41701453956515216,0.4025306635965262,0.36651071398482177,0.32040104838544897,0.26273900594764804,0.23200399638260266,0.2299235882777548,0.22532384198529537,0.21050667921081423,0.20299602779096698,0.1840225006489629,0.16424011816470346,0.15945975163721576,0.15602559524437717,0.14498687290743795,0.14397533777100247,0.13986663333629967,0.13745287477195042,0.1361890480177403,0.13598662063872421,0.13442721168788602,0.13342839337034362,0.1295516413019712,0.12788705324697336,0.12347659855261624],"twin_dists":[0.17177188012313274,0.17520872232750775,0.18401226067251167,0.1959497261035472,0.21234332613029028,0.2220056632625509,0.222688982046711,0.22421442220412274,0.2292744841682855,0.23193189921512966,0.23896180350891627,0.2468589662825804,0.24886905147948377,0.2503402897413856,0.2552363840893388,0.2556986413102795,0.2576014492962625,0.25873880438149405,0.25934028220785676,0.25943700899442057,0.26018579103383727,0.2606688264091058,0.26256983713578425,0.26339927993406614,0.265637215165157],"n_dims_used":45,"mean_confidence":0.9010257297092014},"coverage":{"mean_confidence":0.9010257297092014,"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}}