{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007009},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007531","496:4960007537","496:4960007407","494:4940003940","494:4940004650","496:4960007012","496:4960007540","494:4940004287","494:4940006862","494:4940007923","494:4940004180","496:4960007280","494:4940008878","496:4960007413","496:4960007414","494:4940004293","494:4940006861","494:4940007930","494:4940005159","494:4940007472","494:4940007912","494:4940007494","496:4960007282","494:4940005406","494:4940008102"],"twin_admin_codes":[496,496,496,494,494,496,496,494,494,494,494,496,494,496,496,494,494,494,494,494,494,494,496,494,494],"twin_sims":[0.8482896164613208,0.7680130602920123,0.6219753573562651,0.583198362555359,0.578649296924698,0.577711947517234,0.5645984057336499,0.534634885607648,0.4627506868352022,0.4545631983796283,0.43868566238854684,0.4314359830884545,0.41538939453010615,0.41350777627703467,0.4043992170671366,0.4040282179637877,0.40114130646590257,0.3961995962996206,0.39038055044663894,0.3852581126395235,0.38511940294004354,0.3788882550538104,0.3768827007796906,0.37597397143011446,0.3684723047331346],"twin_dists":[0.07450159661571125,0.09436229096821686,0.126566643411606,0.13487300188636817,0.1358487993547604,0.1360499440389509,0.13886742169324226,0.14534008036130863,0.16122931278398933,0.16308619447790676,0.16672284451062447,0.16840030433754422,0.17215488143919808,0.1725991340169035,0.17476229979549515,0.1748508626805318,0.17554126357891628,0.17672831990058896,0.1781348966057748,0.17938123393108713,0.1794150920583402,0.18094214611314383,0.1814362185922774,0.18166050750859236,0.1835223221318094],"n_dims_used":45,"mean_confidence":0.9149425930447048},"coverage":{"mean_confidence":0.9149425930447048,"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}}