{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000939},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000405","488:4880005111","470:4700000218","488:4880005566","470:4700001306","470:4700000270","470:4700005571","470:4700003620","488:4880005850","470:4700006932","479:4790001700","470:4700000678","496:4960003137","496:4960002519","470:4700004781","470:4700000698","470:4700000690","488:4880004915","488:4880004544","488:4880005391","481:4810003854","479:4790001854","468:4680001279","470:4700001159","488:4880000591"],"twin_admin_codes":[470,488,470,488,470,470,470,470,488,470,479,470,496,496,470,470,470,488,488,488,481,479,468,470,488],"twin_sims":[0.5886050808265745,0.5595240904251959,0.5116238062297849,0.4470127222339238,0.4219801075347206,0.4206680198615629,0.4203521128387828,0.4182382796025815,0.41383951525980817,0.4095607055882211,0.4038604506766757,0.3972443436822911,0.3969906309113408,0.3942994523031404,0.3928939882604321,0.3881338056730748,0.38601353319556486,0.37904832755835866,0.3787094723048117,0.3762400321539296,0.37439275750261014,0.37232670255030986,0.3645251470512577,0.3608436281851167,0.3606599379658061],"twin_dists":[0.13371394478048654,0.13995971533294685,0.15035917522992345,0.16480946794526544,0.1706055611149975,0.17091317794444663,0.17098730229163367,0.1714839007690407,0.1725207465936708,0.17353390857975745,0.17489092314050694,0.1764767978927891,0.17653785107311715,0.1771865618645593,0.1775261634026781,0.17868059453133148,0.17919694239030695,0.18090276671360964,0.18098613795196006,0.18159481209172082,0.18205140947688414,0.18256339642619043,0.18450952972182852,0.18543517113262395,0.18548148157309868],"n_dims_used":43,"mean_confidence":0.9120644857717115},"coverage":{"mean_confidence":0.9120644857717115,"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}}