{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010129},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000007510","500:5000007381","498:4980000855","498:4980003876","467:4670001400","500:5000010926","468:4680000450","500:5000009673","467:4670003746","498:4980002422","500:5000004757","479:4790003758","468:4680004461","498:4980000208","500:5000010102","499:4990002153","470:4700007619","489:4890002117","500:5000008648","478:4780001821","478:4780004070","498:4980002191","500:5000010434","472:4720006611","496:4960001584"],"twin_admin_codes":[500,500,498,498,467,500,468,500,467,498,500,479,468,498,500,499,470,489,500,478,478,498,500,472,496],"twin_sims":[0.33619000875512206,0.14433673028400584,0.11496460563298902,0.07392424656942131,0.07237772697565423,0.060258932598330484,0.059072040875053015,0.055761005265563414,0.051262880047450526,0.04993780184398961,0.04855222977355553,0.04733484915935446,0.042154022030793346,0.04097164838550744,0.04082881669687664,0.04006157143963765,0.03887223359235573,0.038563070601166025,0.03810400190976488,0.03633518490593,0.036306114292083774,0.035001701671661306,0.03486430149006973,0.03464560822046638,0.031854371124040805],"twin_dists":[0.19176431173569433,0.2555332143334155,0.27013462366192614,0.2964277788909159,0.2976283878893008,0.3078383967354588,0.30892647539533397,0.3120600703209987,0.31657360501783716,0.31796590208610576,0.3194550808170086,0.32079305886274007,0.3268311627425507,0.32829613990913814,0.32847551516001766,0.3294482230639767,0.3309876253063634,0.33139430267798414,0.33200328933568557,0.3344094655287202,0.33444983411460616,0.33629009683126254,0.3364873201424246,0.3368025996164779,0.3409832671414522],"n_dims_used":45,"mean_confidence":0.9224407619900173},"coverage":{"mean_confidence":0.9224407619900173,"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}}