{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680000686},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680000682","468:4680000544","468:4680000488","468:4680000685","468:4680000887","468:4680000680","468:4680001158","468:4680000752","468:4680000250","468:4680002908","467:4670000427","472:4720007655","472:4720007110","467:4670000236","468:4680000423","472:4720004960","472:4720006985","467:4670000619","468:4680004376","472:4720004509","468:4680005656","467:4670001215","467:4670000370","467:4670001335","468:4680003398"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,467,472,472,467,468,472,472,467,468,472,468,467,467,467,468],"twin_sims":[0.9246582312150203,0.9064360092970013,0.84673802418429,0.8431853343510627,0.828945670011681,0.8103202374836229,0.7935791753031126,0.7900162103062702,0.7803900433099674,0.7504795072596749,0.7315554367424354,0.7101520534409063,0.6856627039356619,0.6818217070522663,0.6723826563421867,0.66830177620484,0.6641054117856052,0.656795961583608,0.65608635681811,0.6530848671616121,0.6513602494679314,0.6413031029127702,0.6365623394010556,0.6338601234848935,0.6271849974511639],"twin_dists":[0.05140506676715122,0.05756673786316056,0.07491493902530053,0.07585570546516027,0.07955290223742409,0.08423354368820346,0.08831502650174113,0.08917031621965896,0.0914599393417205,0.09840389162389046,0.10268831290139806,0.10745513574489227,0.11282938414788823,0.11366608627891078,0.11571629824656408,0.11660030594345167,0.117507977170482,0.11908603418100165,0.11923904731123249,0.1198859275843223,0.12025738109966491,0.12242047631633846,0.12343856744666844,0.1240185038268619,0.1254501136297682],"n_dims_used":44,"mean_confidence":0.9242116754705255},"coverage":{"mean_confidence":0.9242116754705255,"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}}