{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003404},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004712","485:4850002857","485:4850002940","485:4850003564","485:4850002958","485:4850004502","477:4770000339","485:4850006215","485:4850004726","485:4850003484","485:4850004088","485:4850005742","485:4850002848","485:4850005606","485:4850004230","485:4850004909","485:4850004727","485:4850006539","485:4850005256","485:4850003480","485:4850003133","485:4850005165","485:4850004796","485:4850003328","485:4850003943"],"twin_admin_codes":[485,485,485,485,485,485,477,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.4520272495368176,0.36544401578001584,0.3611417710094268,0.3585673749224126,0.34715923719744596,0.34217203655309253,0.3371036335622511,0.3291175127361857,0.3288536516658634,0.32036570420668825,0.3185963505310045,0.31197468403925954,0.2988226567052688,0.2932608449159398,0.2826948268536325,0.28041893635192666,0.2642364604739872,0.24675933837662092,0.24410828748664698,0.23853021106756453,0.2336555946530506,0.2332162851607357,0.23312917632982724,0.23227100708121812,0.23041851799586044],"twin_dists":[0.16366378837036966,0.18427923754440156,0.18536003141681687,0.18600989342919075,0.1889191012747971,0.1902066416175989,0.19152545136636423,0.19362543085467754,0.19369528713186918,0.1959592220975153,0.1964353519204519,0.19823061152893984,0.20186230777547312,0.20342613786180147,0.2064462981114819,0.2071056772000516,0.21189140163504622,0.2172704884582493,0.21810743780401048,0.21988784804603695,0.22146605393997257,0.22160933970618032,0.22163777228191256,0.22191825498794904,0.22252605212043988],"n_dims_used":45,"mean_confidence":0.9165584988064236},"coverage":{"mean_confidence":0.9165584988064236,"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}}