{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008408},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008056","485:4850008198","485:4850008508","485:4850008196","485:4850008456","485:4850008161","485:4850008265","485:4850008505","485:4850008239","485:4850008407","485:4850008163","485:4850008358","485:4850008164","485:4850008194","485:4850008451","485:4850008457","485:4850008507","485:4850008158","485:4850008359","485:4850008310","485:4850008454","485:4850008237","485:4850008406","485:4850008199","485:4850008233"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.967026984870086,0.929554694134546,0.9224224812882454,0.9160699689590485,0.9122416547746965,0.9114099527542031,0.8671841664610719,0.8602164554987134,0.8264983313674835,0.8127643556348473,0.8055087096960263,0.7702554805228816,0.7528138323044726,0.7499431069439676,0.7471511256636775,0.7343787660161875,0.7299337047469237,0.7286025679169287,0.723135954224079,0.7176437641609436,0.7137332193031852,0.7019454348808494,0.6909596392242215,0.6907641052344289,0.685653750467897],"twin_dists":[0.03363166398126534,0.04964183849055822,0.052193367725993034,0.05438083214216767,0.05566462089860814,0.05594032938756948,0.06933495359662921,0.07127050589378267,0.08017735613299545,0.08362829049601041,0.08541778258674394,0.09383969188799057,0.09787011094476271,0.09852637317026515,0.09916285870490912,0.10205364223284555,0.10305220407960047,0.10335053468816441,0.10457243912578904,0.10579502447789081,0.10666262466097479,0.1092644498920898,0.11167300911836282,0.11171575038724353,0.11283133626244762],"n_dims_used":44,"mean_confidence":0.916998256336559},"coverage":{"mean_confidence":0.916998256336559,"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}}