{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001358},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002720","494:4940002053","494:4940002842","494:4940002843","494:4940002841","494:4940002838","494:4940002948","494:4940002380","494:4940001356","494:4940002721","494:4940002723","480:4800002877","494:4940003514","494:4940002163","494:4940002827","480:4800003002","480:4800002964","480:4800003262","480:4800003587","480:4800003016","494:4940001485","480:4800003001","494:4940001409","480:4800003318","494:4940002617"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,480,494,494,494,480,480,480,480,480,494,480,494,480,494],"twin_sims":[0.7071682546998216,0.49411814675386584,0.48928976460293694,0.45993485925790467,0.3681279844907497,0.3641236728133836,0.3492471565316072,0.31575992567274863,0.28034927075913385,0.2793799944093522,0.26661170636613735,0.26130393413364206,0.2602085737327853,0.23676557549799027,0.23469810787055598,0.23108575548645843,0.2277193595298939,0.22279645169545773,0.21619332333090222,0.2016204738793344,0.20142016877963778,0.20064360155114863,0.20015605759438335,0.18880172679207038,0.18827955348748976],"twin_dists":[0.10811404131331938,0.15421529013319032,0.15528561886203274,0.16186659224042774,0.18360822701697874,0.18461024140079194,0.18838297047045036,0.19720174680530045,0.2071259120237338,0.20740776193598487,0.21117783030341447,0.2127779391173052,0.21311067879850865,0.22045671159791486,0.22112673220271367,0.22230676360795573,0.22341743659259478,0.22506140957022353,0.22730500949719468,0.2324258579586057,0.232497980175679,0.23277805988903016,0.2329542810000845,0.2371451151399434,0.23734202307097332],"n_dims_used":45,"mean_confidence":0.9171665615505642},"coverage":{"mean_confidence":0.9171665615505642,"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}}