{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004234},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004135","468:4680004230","468:4680004134","468:4680004132","468:4680004419","468:4680004137","468:4680004709","468:4680004133","468:4680004327","468:4680004233","468:4680004417","468:4680004517","468:4680004710","468:4680004516","468:4680005230","468:4680004910","468:4680004815","468:4680004246","468:4680004239","468:4680003457","468:4680004817","468:4680003259","468:4680003855","468:4680003456","468:4680004422"],"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":[0.8956582024618129,0.8754716643038563,0.8668418844334047,0.6790337972211186,0.6018285397196791,0.5417302039270688,0.5369410713312397,0.509176590514954,0.49595419300233856,0.48416382857320983,0.47827455659083673,0.4481460273553934,0.43782056400462344,0.42609523600693877,0.41356700565781146,0.383638996736316,0.37417051814224017,0.3739400279765749,0.3592977961303421,0.346773634128639,0.34070698255635107,0.33950225663619493,0.3388909572360652,0.337989694224996,0.3261554706289233],"twin_dists":[0.060970894362535916,0.06698112034927055,0.06943092756879837,0.1142724834706666,0.13088135748171548,0.14380187207871611,0.14483968583982154,0.15089608992711423,0.1538090902653506,0.15642538955835672,0.157739536962364,0.1645501190534449,0.16692243201093143,0.1696433656862352,0.1725851365612575,0.17977681220903363,0.18210641553348683,0.1821634806933607,0.18582526955158396,0.18901830109288564,0.19058676867842306,0.19090000663223275,0.1910591774028597,0.1912941312361799,0.1944114020964416],"n_dims_used":44,"mean_confidence":0.9276804490522905},"coverage":{"mean_confidence":0.9276804490522905,"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}}