{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005676},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005387","488:4880005839","488:4880005492","488:4880002210","488:4880005490","470:4700000128","488:4880005384","488:4880004371","488:4880005399","470:4700000328","488:4880005587","481:4810003753","488:4880005752","470:4700000492","470:4700000593","488:4880004914","470:4700000024","488:4880005203","488:4880005588","488:4880002135","488:4880004454","488:4880005473","488:4880004444","470:4700004309","488:4880005763"],"twin_admin_codes":[488,488,488,488,488,470,488,488,488,470,488,481,488,470,470,488,470,488,488,488,488,488,488,470,488],"twin_sims":[0.8427342344946062,0.8350774573579681,0.7981873736498963,0.7843128477459077,0.7814501864851392,0.7770760968953467,0.7747165423889121,0.7695162101621223,0.7607948135274546,0.7547375159694459,0.7444563262686397,0.7439729479276995,0.742002727462227,0.7403314695161841,0.7371761546028107,0.7293039018605355,0.7290994290607674,0.7285983036171312,0.7180216018259937,0.7176909780402758,0.7062328270916385,0.7027324010853717,0.6933127996876067,0.6906225054369923,0.6879160619320488],"twin_dists":[0.07597460633924662,0.0779746337096364,0.08720216523933985,0.09053049195215516,0.09120923005983031,0.0922414282483768,0.09279585617637898,0.09401213238419433,0.09603541452723388,0.09742928355939787,0.09977557771188596,0.09988531991215512,0.1003321158015374,0.1007104861792582,0.10142331030539227,0.1031933933379658,0.10323921673470066,0.10335148988144918,0.10571107135995689,0.10578453508231818,0.1083203541411338,0.10909133980699424,0.11115830000123011,0.11174669966501918,0.11233782072164736],"n_dims_used":45,"mean_confidence":0.9188893636067709},"coverage":{"mean_confidence":0.9188893636067709,"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}}