{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009440},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009572","487:4870009165","487:4870010626","487:4870009302","487:4870009443","487:4870009573","487:4870009593","487:4870009460","487:4870008450","487:4870009844","487:4870009708","487:4870008316","487:4870011393","487:4870010627","487:4870009596","487:4870009437","487:4870010106","487:4870009728","487:4870009301","487:4870008449","487:4870009729","487:4870009574","487:4870011388","487:4870010894","487:4870009972"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7175558432759902,0.7143323003015708,0.40728832302643797,0.38347609630327595,0.3763051015455472,0.3447157286443521,0.3310022034951193,0.2972508235108603,0.2820914724257351,0.26713923249966065,0.22954500248950668,0.22778688864568875,0.21737589633622476,0.21373124163954144,0.21118415603133509,0.19938727046306629,0.1750554144384198,0.1722462980785572,0.16427042762493388,0.16226469520924017,0.14984419437758817,0.1497094621657301,0.1458708191629725,0.1454011809831475,0.1450250475109892],"twin_dists":[0.10581455672006408,0.10652986283292984,0.174073865329406,0.1798166557205701,0.18157874868502646,0.18954870428237663,0.19312735807651993,0.20230251466505322,0.20662079014617454,0.211019888435463,0.22281376804884462,0.22339505045805008,0.22689984955276202,0.2281533573109899,0.22903797571324072,0.23323275858651896,0.2424623252911289,0.24358512241630048,0.24684635762760493,0.24768439412774682,0.25304931403901704,0.253109268005714,0.2548343860910308,0.25504774114210116,0.2552189857180084],"n_dims_used":43,"mean_confidence":0.909931271575218},"coverage":{"mean_confidence":0.909931271575218,"n_dims_used":43,"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}}