{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003852},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004623","498:4980003973","498:4980003668","498:4980003728","500:5000011369","498:4980004717","498:4980003963","498:4980001686","498:4980000936","498:4980003070","500:5000011420","498:4980003557","498:4980004434","498:4980003849","498:4980004664","498:4980004069","500:5000006057","498:4980003974","500:5000010189","500:5000011415","500:5000005093","485:4850009077","498:4980003860","498:4980003261","498:4980004032"],"twin_admin_codes":[498,498,498,498,500,498,498,498,498,498,500,498,498,498,498,498,500,498,500,500,500,485,498,498,498],"twin_sims":[0.7036822690306763,0.6659160941065241,0.5560626574198676,0.542361790268138,0.51834527295263,0.5147376683980089,0.49238637993517587,0.4766262389286558,0.4747819411223463,0.4699409812342261,0.4682896316139098,0.46777193800396594,0.46518657101805233,0.4623395064711632,0.46082004116839437,0.45961577983233864,0.457802166969619,0.4503893578888315,0.447685676937252,0.4441866234175307,0.4409022308782894,0.4397810766745358,0.43524087440588244,0.42553308621877434,0.42246340358869255],"twin_dists":[0.10888228813702576,0.11711648935335492,0.14070560211678404,0.14366513499370406,0.14888779828089194,0.14967693939664886,0.1545988218841535,0.1581082707251642,0.15852133807833368,0.15960810060967948,0.1599796763938271,0.16009625613782535,0.16067912068510234,0.16132228577509086,0.16166610897617728,0.16193889363092975,0.16235018848652613,0.16403747549396203,0.16465543707181576,0.1654572915350455,0.16621216191917762,0.16647034248061546,0.16751852242698734,0.1697745780936352,0.17049235462851242],"n_dims_used":45,"mean_confidence":0.9305352952745226},"coverage":{"mean_confidence":0.9305352952745226,"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}}