{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007620},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007806","485:4850007665","485:4850007743","485:4850007182","485:4850007247","485:4850007621","485:4850007614","485:4850007667","485:4850007893","485:4850007862","485:4850007249","485:4850007509","485:4850008093","485:4850007707","485:4850007744","485:4850007695","485:4850007183","485:4850007699","485:4850007557","485:4850007776","485:4850008095","500:5000000767","485:4850007436","485:4850008523","485:4850007609"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485],"twin_sims":[0.8907039077277535,0.873009439062449,0.8230527725947507,0.8095599689718656,0.7693687895934952,0.7458353498432848,0.6546756818571055,0.6417804722101104,0.6388788221855978,0.6354309666083195,0.5798743322952705,0.5683620582182938,0.562041711889284,0.5573817325329179,0.5388954735675413,0.5274708936398921,0.5142347499783945,0.5134522906850046,0.4891975952193209,0.48347397215793836,0.4685797260929495,0.4667319275365587,0.4604815834546449,0.4583341327623764,0.45471918683756135],"twin_dists":[0.06248656143313281,0.06768664332052005,0.08105145298582345,0.08442129933335533,0.09404650133891802,0.09946222281664868,0.1195431421323088,0.12231790990760745,0.12294120641269186,0.12368140779722568,0.1355859625906167,0.13805806284647704,0.13941761093561872,0.1404212827117134,0.14441595118068973,0.1468973568884335,0.14978705704055367,0.14995843539941567,0.1553060809196268,0.15657906452274326,0.1599143690575674,0.1603305902833392,0.16174274948354886,0.16222948772090354,0.16305070485075587],"n_dims_used":45,"mean_confidence":0.9188188340928819},"coverage":{"mean_confidence":0.9188188340928819,"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}}