{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680008972},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680009543","468:4680009806","468:4680009546","468:4680009062","468:4680008971","468:4680009950","468:4680009805","468:4680009545","468:4680009337","468:4680009439","468:4680008969","468:4680009338","468:4680008968","468:4680009537","468:4680009949","468:4680009547","468:4680005301","468:4680009544","468:4680008970","468:4680009061","468:4680009443","468:4680005190","468:4680005307","468:4680006666","468:4680005546"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.8702439807225544,0.8672344071210251,0.8537240471497692,0.844663593887743,0.8351476486815915,0.8320295564311352,0.8293287597422017,0.8165022465056283,0.7821299874310444,0.7408843733270746,0.7316482441724728,0.7300870933912982,0.7130837105863242,0.710110981497063,0.6936575087707418,0.6614742683768755,0.6308055834023533,0.6271241561077544,0.6241083135011605,0.6188594057243978,0.6130245808707386,0.6063683256403322,0.5986281956970624,0.5978214556889979,0.5965928284823518],"twin_dists":[0.06847272399201731,0.06932085840368607,0.0730415010770461,0.07546520102391809,0.07795644996133129,0.0787616360578844,0.07945487801128631,0.08269764790145138,0.0910482826909678,0.10058537270100361,0.10266747381378913,0.10301780656540997,0.10680650099799008,0.10746421413078422,0.11108284834396139,0.11807643778348806,0.12467376785141804,0.12546315665265623,0.12610957789673574,0.12723420644582897,0.1284839112710546,0.12990924738283788,0.13156671231881711,0.13173948927905862,0.1320026332834597],"n_dims_used":44,"mean_confidence":0.922005913474343},"coverage":{"mean_confidence":0.922005913474343,"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}}