{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002675},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002028","484:4840000665","484:4840000660","498:4980003340","498:4980002118","498:4980000820","484:4840000487","500:5000007138","498:4980002601","484:4840000434","498:4980001379","498:4980000579","498:4980000470","498:4980002531","498:4980001951","500:5000006623","484:4840005069","484:4840000178","498:4980002500","498:4980003345","484:4840000214","498:4980000152","498:4980000527","484:4840005838","498:4980002423"],"twin_admin_codes":[498,484,484,498,498,498,484,500,498,484,498,498,498,498,498,500,484,484,498,498,484,498,498,484,498],"twin_sims":[0.7313897456798367,0.6479050604966035,0.6082868610130294,0.49038020275446503,0.48511455116170493,0.46489816651250343,0.45698908793758336,0.4568469760254054,0.45529500473931234,0.44089967474924996,0.42490527855929855,0.41492264470422363,0.39941728407636345,0.3948279273438997,0.3907399884231029,0.38878365276963883,0.3808761324470407,0.36350838097002186,0.3598203228245726,0.35422155747512163,0.3497552983215196,0.34967794487738185,0.34515926066096303,0.3447066689241913,0.34255157707716993],"twin_dists":[0.102725513424174,0.12100108508143703,0.12949843643323428,0.1550436238554743,0.15621371443947113,0.1607442100184447,0.16253477031758484,0.16256704414584056,0.16291973645175076,0.16621275025577184,0.16992120084957696,0.1722650004611296,0.17595463255167074,0.1770590117993243,0.1780477318569453,0.17852260484134408,0.18045367801365833,0.18476469914726573,0.1856933116285858,0.1871123777558723,0.18825274603893835,0.1882725634490295,0.18943424720702584,0.1895510430312081,0.19010830683097318],"n_dims_used":45,"mean_confidence":0.9338402642144097},"coverage":{"mean_confidence":0.9338402642144097,"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}}