{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980000447},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000237","498:4980000313","498:4980000366","498:4980000403","498:4980000813","498:4980000723","498:4980000214","484:4840006108","473:4730007056","498:4980000782","484:4840000215","498:4980002726","500:5000009026","498:4980000978","473:4730007719","498:4980002523","498:4980001169","473:4730006604","498:4980000189","498:4980000145","484:4840006376","484:4840006091","500:5000008065","471:4710000255","498:4980001464"],"twin_admin_codes":[498,498,498,498,498,498,498,484,473,498,484,498,500,498,473,498,498,473,498,498,484,484,500,471,498],"twin_sims":[0.44092679481659564,0.4349648872894148,0.4331015721165088,0.4125221715185304,0.3975414797306866,0.3797036759319737,0.36241704150971144,0.36166937571127433,0.3614303416051188,0.36014951499310915,0.3435635188029942,0.34169328747382804,0.3395394120854669,0.33640551455656703,0.33451960910800926,0.32321227012954434,0.3203009697273038,0.31101237019505906,0.30767298955663386,0.3065497270344497,0.303192598636568,0.2953344964981416,0.29165007804816784,0.28906044737004527,0.28827706197221475],"twin_dists":[0.16620650817850469,0.16758237802225934,0.16801392147449698,0.17283218620018312,0.17640531809977117,0.18074162854334314,0.18503898577117778,0.18522713869489446,0.18528733421935392,0.18561022831360754,0.18984640731835548,0.19033076333357124,0.19089033702495456,0.1917079377487082,0.19220193599354554,0.195196298364299,0.19597661596810348,0.19849330988355054,0.19940854362898788,0.19971768227227482,0.20064553598371268,0.20284105592136592,0.20388230954228162,0.20461884796015326,0.2048424320047607],"n_dims_used":45,"mean_confidence":0.9247868855794271},"coverage":{"mean_confidence":0.9247868855794271,"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}}