{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000366},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005698","493:4930005699","493:4930004757","493:4930005783","493:4930005598","493:4930005864","493:4930005509","493:4930004168","493:4930002798","496:4960000828","493:4930001803","493:4930004330","493:4930002633","493:4930002447","496:4960000434","496:4960000759","493:4930004331","493:4930004480","493:4930003489","496:4960000431","493:4930003675","496:4960000112","496:4960000554","493:4930005697","493:4930005609"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,496,493,493,493,493,496,496,493,493,493,496,493,496,496,493,493],"twin_sims":[0.7582133252713243,0.6822757794528256,0.6168228858463677,0.5814026772653164,0.5370541564558383,0.5359372186796775,0.534678517282714,0.5163299364212691,0.4921001315465607,0.45634379681305437,0.4412302442781721,0.43158899178048743,0.42537966439089436,0.3950002300399155,0.3910290206793856,0.3880162981681405,0.3875678513490242,0.3815497246736952,0.3763375157857608,0.36514308733419193,0.362591256007429,0.3614218004682079,0.3496157810215668,0.3480766485200009,0.343930208124447],"twin_dists":[0.09663054633415138,0.11356725023561122,0.12767043306897105,0.13525811336873647,0.14481515965388098,0.14505744849395338,0.14533060919813515,0.14932847532466945,0.15466225495149072,0.16268134612440718,0.16613667506704208,0.1683647843042872,0.1698104010428733,0.17701744274896763,0.1779776679124777,0.17870917606006823,0.1788182900267027,0.18028843983625623,0.1815707472242905,0.18435462580464995,0.18499517234740812,0.18528948549294003,0.18828849105840048,0.1886833222985914,0.1897516062314198],"n_dims_used":45,"mean_confidence":0.9286507500542535},"coverage":{"mean_confidence":0.9286507500542535,"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}}