{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001196},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000875","500:5000008844","484:4840000343","498:4980001102","498:4980005475","484:4840001208","473:4730004728","500:5000008847","484:4840000296","498:4980003769","468:4680007389","500:5000008846","468:4680002214","498:4980003439","498:4980001103","500:5000006929","498:4980005382","500:5000008725","500:5000011557","498:4980003650","498:4980005471","500:5000006674","498:4980003649","500:5000008820","468:4680006919"],"twin_admin_codes":[484,500,484,498,498,484,473,500,484,498,468,500,468,498,498,500,498,500,500,498,498,500,498,500,468],"twin_sims":[0.47997245893982327,0.4796535146473364,0.4653682765170036,0.44385217248892433,0.3942426775924221,0.37291713793634884,0.3566600498653743,0.32247639157960095,0.30856990078075613,0.30410183550892333,0.28231856132734184,0.27914666866503735,0.27295619994052,0.27165313676863373,0.2696383973707104,0.2681205441727737,0.24461978479586863,0.2435848672508788,0.2418653272972867,0.23290968186819178,0.22692753450487924,0.21714039519863815,0.21359434617931936,0.19230783226521922,0.1918735308496557],"twin_dists":[0.15736013863152593,0.15743137430348705,0.16063811918407528,0.1655340615318758,0.17720026942398392,0.18241693869861356,0.1864929074371838,0.19539316418998642,0.19916216663806033,0.20039365293955358,0.20655508885095183,0.2074756979930236,0.2092909480526912,0.2096762568022136,0.2102742540973282,0.21072659722077117,0.21794550132503987,0.21827337588045823,0.2188201434209589,0.22170944686308433,0.2236802579699212,0.22698041584382503,0.2282007199519491,0.23583275130765108,0.2359944028635152],"n_dims_used":44,"mean_confidence":0.9264020052823153},"coverage":{"mean_confidence":0.9264020052823153,"n_dims_used":44,"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}}