{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003977},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003738","468:4680008068","498:4980003978","498:4980002300","468:4680008419","500:5000011314","468:4680002093","468:4680007838","500:5000010682","500:5000011017","498:4980004252","468:4680001415","468:4680008065","498:4980004030","468:4680001647","484:4840003335","498:4980004294","468:4680008599","468:4680008791","498:4980001119","500:5000010613","498:4980005013","498:4980004748","484:4840005519","468:4680003701"],"twin_admin_codes":[498,468,498,498,468,500,468,468,500,500,498,468,468,498,468,484,498,468,468,498,500,498,498,484,468],"twin_sims":[0.6230605486546026,0.5952384703811489,0.5707868135013869,0.4823951088976664,0.4608622036506719,0.40884822709937924,0.39032490035409,0.38319518579113104,0.37935321718916026,0.3762706956377139,0.3733234429825644,0.37241058781973063,0.3629930047926703,0.3629424211870598,0.3616013265306404,0.3582320730216098,0.34360104283372905,0.3390603026723257,0.33870654784086596,0.338646409213379,0.33794434884609975,0.33727316595823154,0.3345660836182268,0.3256510473289772,0.3199185252433401],"twin_dists":[0.1263341117506634,0.1322927261545403,0.13753695885334166,0.15681953344387708,0.16165656308509394,0.17370306295256704,0.17814839527350615,0.17988538212136812,0.1808277831694443,0.18158724215755667,0.18231622099127823,0.18254258166920262,0.1848941767085547,0.18490688980427666,0.18524427333595567,0.18609471006169806,0.18983670366813093,0.19101506761652906,0.19110722442058156,0.19112289630637783,0.19130596141552267,0.19148116689210104,0.19218974422292026,0.19454564228974017,0.1960794173850192],"n_dims_used":45,"mean_confidence":0.9328689575195312},"coverage":{"mean_confidence":0.9328689575195312,"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}}