{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001082},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000881","471:4710001048","471:4710000983","471:4710001712","471:4710001348","471:4710001051","471:4710001301","471:4710001447","471:4710001859","471:4710001638","471:4710001821","471:4710001974","471:4710001148","471:4710001863","471:4710002761","471:4710001747","471:4710002349","471:4710000944","471:4710001827","471:4710002398","476:4760003201","471:4710001260","484:4840002390","471:4710001660","476:4760003043"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,476,471,484,471,476],"twin_sims":[0.8215422261393517,0.7978179751765446,0.7786582047221817,0.7240304443552106,0.7174477102101497,0.6252758330187803,0.5961617928457148,0.5930360477558467,0.5919788317490696,0.5808576836833327,0.5653002558861778,0.5607436834890299,0.5417751325832736,0.5403164391640574,0.5391110901863457,0.5359993643431826,0.5246289111225507,0.5243217473036068,0.5204593050034912,0.5189875628031945,0.5165336438403775,0.5151588683917085,0.5118457220425261,0.5071169552315026,0.5047445241440306],"twin_dists":[0.08143284494126471,0.08729165809915056,0.09186875288835045,0.10437285213344859,0.1058385775783031,0.12585935389011238,0.13209495531159007,0.13276452011280768,0.1329910186494812,0.13537501342540897,0.13871644203868216,0.1396970664232601,0.1437921441537377,0.14410805605628396,0.14436922141272765,0.14504396508908102,0.14751639176064282,0.14758334226862238,0.1484259801711143,0.14874744055453398,0.14928391341951183,0.14958473505644682,0.15031051979426047,0.15134848817563934,0.15187019325820827],"n_dims_used":44,"mean_confidence":0.9217194643887606},"coverage":{"mean_confidence":0.9217194643887606,"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}}