{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004415},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004416","498:4980004376","498:4980004260","498:4980004375","498:4980004425","498:4980003686","498:4980004426","498:4980004202","498:4980004320","498:4980004465","498:4980004125","498:4980004198","498:4980003837","498:4980003745","498:4980004579","498:4980003627","498:4980004126","500:5000009983","498:4980003983","498:4980004196","498:4980003687","498:4980003969","498:4980004255","498:4980004273","498:4980004319"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,500,498,498,498,498,498,498,498],"twin_sims":[0.8557876287060071,0.843251423155934,0.7964035069056101,0.7669635238243191,0.7479069625973244,0.7428769521383951,0.7363833660805076,0.7262589820429418,0.6897877029733357,0.6520363365667478,0.6451554604427744,0.6127308524393513,0.6038441929954235,0.5990543331105981,0.5761459987091075,0.5670719762002745,0.5647603465433363,0.5505052766059984,0.5295547727788751,0.5289861447677315,0.5131875702723138,0.49898359634927236,0.49680905758777455,0.4819749358743801,0.4617579917368725],"twin_dists":[0.07248184038846758,0.07583827547371981,0.08763387318363984,0.09460641674422207,0.09899072106634277,0.10013396372240846,0.10160210185804279,0.10387500870500338,0.11192911622692496,0.1201117832239666,0.12159248291807394,0.12854681332263182,0.1304497356607311,0.1314754502547875,0.13638604417568798,0.1383354175209066,0.1388325834551229,0.14190459219017326,0.14644391454770686,0.14656760712166178,0.15001643061056524,0.15313981602477178,0.15362011093409975,0.15691323186812656,0.16145382318555251],"n_dims_used":45,"mean_confidence":0.929124026828342},"coverage":{"mean_confidence":0.929124026828342,"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}}