{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004790},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007428","487:4870004929","487:4870004928","487:4870007132","487:4870005516","487:4870007277","487:4870008004","487:4870005073","487:4870007565","487:4870007995","487:4870008151","487:4870006240","487:4870004638","487:4870007280","487:4870004924","487:4870007855","487:4870005072","487:4870004630","487:4870007126","487:4870006995","487:4870007419","487:4870005512","487:4870005062","487:4870007714","487:4870006990"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.36085626007520183,0.3485157684249836,0.3483297373869449,0.30661019253459787,0.2793134554260684,0.26039837699740165,0.25207529472066764,0.25153065282924403,0.23911701023670823,0.22005347091844715,0.21549765919102046,0.2148454164214183,0.2090537965284476,0.1998464574683817,0.1924786268978742,0.19190855841831003,0.19094234423157733,0.18733994745142377,0.18502470697478549,0.17938166446864015,0.17905201080513344,0.16264979425146014,0.16242828574494397,0.1614288337747035,0.16133064021093724],"twin_dists":[0.18543198692771676,0.18857058220808612,0.18861833487996238,0.19970102464368145,0.20742713217529657,0.2130529589705817,0.21560944314481895,0.21577858845190107,0.21969928996056462,0.22598793080319057,0.22754404774717943,0.22776863893842683,0.22978343744117422,0.23306633852976316,0.23576924943814676,0.23598135578482413,0.23634186223986187,0.23769730791995575,0.23857811898452538,0.24075798409929927,0.2408868179624197,0.24752291209680416,0.24761576246365163,0.24803585118104898,0.24807722551788589],"n_dims_used":43,"mean_confidence":0.9007172695426053},"coverage":{"mean_confidence":0.9007172695426053,"n_dims_used":43,"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}}