{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003038},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002787","497:4970002845","497:4970002781","487:4870009433","497:4970002390","497:4970002675","497:4970002318","497:4970003419","487:4870000362","497:4970002779","497:4970002664","497:4970003054","497:4970002780","497:4970003101","497:4970003313","492:4920003093","497:4970002662","497:4970002956","497:4970003336","497:4970003454","492:4920002813","665:6650002041","497:4970002087","497:4970003483","487:4870011009"],"twin_admin_codes":[497,497,497,487,497,497,497,497,487,497,497,497,497,497,497,492,497,497,497,497,492,665,497,497,487],"twin_sims":[0.4648482685026867,0.2542301645192241,0.2365724372732278,0.22644050336760926,0.21699647565370248,0.20957738531639464,0.18446754797734666,0.1824514722556992,0.18093441158615042,0.17655306781029828,0.17201352488347912,0.17080673579470165,0.15787371200056488,0.1570104573558016,0.1541160557312908,0.15268613507500983,0.15120858913264335,0.1494811938849216,0.1446886120324782,0.14205795060313547,0.13012328838881657,0.12811451321312517,0.12493369653865966,0.12441377863553282,0.12317924239403802],"twin_dists":[0.16075547280457966,0.21494249328865286,0.22051914108274556,0.2238422146368673,0.22702968048162273,0.2295997448745126,0.23879124049312475,0.2395662305090114,0.2401533920748441,0.2418689632648155,0.24367874705759435,0.2441655947313984,0.24954563067183727,0.24991596567907431,0.25116861913774774,0.25179383321327936,0.2524444019132504,0.2532109350161096,0.2553724358196989,0.25658151767514087,0.26228685069845303,0.26328545971682843,0.2648912420986253,0.26515665558945267,0.265790270832242],"n_dims_used":45,"mean_confidence":0.900999026828342},"coverage":{"mean_confidence":0.900999026828342,"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}}