{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006407},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006057","493:4930004665","493:4930005634","493:4930005430","493:4930006537","493:4930004525","493:4930005733","493:4930005428","493:4930004935","493:4930004511","493:4930006267","493:4930005530","493:4930005346","480:4800005037","493:4930004939","493:4930004220","493:4930004538","494:4940001184","493:4930004804","493:4930006124","493:4930005731","493:4930005532","493:4930006459","493:4930004391","493:4930005649"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,480,493,493,493,494,493,493,493,493,493,493,493],"twin_sims":[0.759885090710038,0.5846306135470224,0.5821898322982392,0.5377734592132835,0.5372665741593783,0.509735322947482,0.4968164640181449,0.48908907803662344,0.479595518662628,0.43526774252840084,0.4007590457203668,0.4004876974434751,0.3938171277564377,0.3729807265119086,0.36364155571540446,0.36265648788926885,0.3620575086411694,0.35851740803479104,0.35672653886817096,0.3542724905185332,0.35007864550438744,0.3453358188222988,0.33939939737317987,0.3378331198243503,0.33579675036577106],"twin_dists":[0.09624532940604913,0.13456589645868985,0.13508928519809857,0.14465917905379017,0.1447690926994441,0.1507734467162324,0.15361847404923284,0.15533017375520855,0.15744432923405488,0.16751230676832143,0.17563284861515607,0.17569788439454798,0.17730304234008917,0.1824011723535595,0.1847312568653708,0.18497876984657194,0.1851294389459135,0.18602253027495233,0.18647604734750842,0.18709941630450816,0.1881699316096583,0.1893887066208553,0.1909267784486123,0.19133498363732954,0.19186723432451397],"n_dims_used":45,"mean_confidence":0.921636962890625},"coverage":{"mean_confidence":0.921636962890625,"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}}