{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007321},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720007068","468:4680007379","478:4780005961","478:4780005674","478:4780005520","467:4670000432","484:4840005453","472:4720001135","470:4700004143","468:4680004941","468:4680005652","489:4890001977","472:4720005028","472:4720004946","468:4680007376","468:4680005404","470:4700006042","468:4680006906","499:4990000824","499:4990000261","500:5000004108","472:4720007314","472:4720005297","468:4680001480","478:4780000577"],"twin_admin_codes":[472,468,478,478,478,467,484,472,470,468,468,489,472,472,468,468,470,468,499,499,500,472,472,468,478],"twin_sims":[0.6022799337619412,0.4696460505851565,0.4493014314511981,0.4438310234207855,0.42166486819695204,0.41626537425900323,0.3987409224507689,0.3985464343577835,0.39297664884619776,0.3587852992587895,0.35589549114973296,0.34707555895518877,0.328610903428217,0.31545301854058605,0.31515434449501223,0.3070499923092303,0.3070303267812899,0.30273418611818537,0.3024633858948391,0.2997721467334337,0.2995508985223226,0.2958400129917873,0.29407748505360315,0.29061987439164855,0.2877735048803821],"twin_dists":[0.13078469664978082,0.15967443143965263,0.1642859674062689,0.16553891684435607,0.17067943164147809,0.17194835766289174,0.17611702532477977,0.17616374468598162,0.17750617458121223,0.18595478995260314,0.18668689855140885,0.18894062330583805,0.19375958111361374,0.19728490527516312,0.19736587696359847,0.1995799212738151,0.19958533424085884,0.20077269495093417,0.2008478647893465,0.2015970514683824,0.2016588169450598,0.20269879229152407,0.20319543130954687,0.20417484993656454,0.20498634282710218],"n_dims_used":45,"mean_confidence":0.9233289930555556},"coverage":{"mean_confidence":0.9233289930555556,"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}}