{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004338},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004336","484:4840002669","498:4980004333","484:4840001325","498:4980004282","498:4980003927","498:4980004223","498:4980003578","484:4840001407","498:4980003703","484:4840008154","498:4980004334","498:4980003478","484:4840002692","498:4980004339","498:4980003704","498:4980003928","484:4840008210","484:4840007919","498:4980004391","484:4840002124","498:4980003695","484:4840007787","498:4980004221","484:4840008272"],"twin_admin_codes":[498,484,498,484,498,498,498,498,484,498,484,498,498,484,498,498,498,484,484,498,484,498,484,498,484],"twin_sims":[0.7962608384566373,0.7403070663699941,0.682385544064891,0.6242016030768313,0.6146934458890918,0.6111727277546598,0.5968657372207561,0.5915770640173386,0.5872611713079674,0.5604471233338228,0.5524023496538111,0.5075961242682857,0.49795342412021687,0.4875815966114087,0.4847566974957365,0.4841965239162896,0.4817814791353835,0.46965800503419597,0.46796783085144633,0.43169309347488843,0.4280213936585158,0.42209317128418355,0.42133767389224963,0.4149182918823214,0.4133808977802551],"twin_dists":[0.0876683497450148,0.1007160067993993,0.11354335519719176,0.12608958504521256,0.12812650987851967,0.128880476542474,0.13194418101605113,0.1330770984286237,0.13400198011705652,0.1397609257641045,0.14149509241891237,0.15124319597183222,0.15336727832245267,0.15566502981232372,0.15629337424022843,0.15641810791422503,0.15695638129168404,0.1596717425725746,0.16005213772762164,0.16834062064700045,0.16919431913349955,0.1705790723655721,0.1707561281875735,0.17226602766201854,0.17262912166006186],"n_dims_used":45,"mean_confidence":0.9370402018229167},"coverage":{"mean_confidence":0.9370402018229167,"n_dims_used":45,"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}}