{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006365},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006131","473:4730005695","473:4730006367","473:4730005920","473:4730006245","473:4730005589","500:5000007699","473:4730005590","473:4730006246","473:4730005921","473:4730006036","500:5000007700","484:4840000225","500:5000007569","500:5000007956","500:5000007291","473:4730005587","473:4730005696","500:5000007828","484:4840000529","484:4840000224","473:4730006360","500:5000006622","473:4730006130","473:4730005378"],"twin_admin_codes":[473,473,473,473,473,473,500,473,473,473,473,500,484,500,500,500,473,473,500,484,484,473,500,473,473],"twin_sims":[0.8888758958965537,0.7697974709181614,0.7541731704051313,0.7480017411823099,0.7449675155371857,0.7329047760459867,0.7286065305197723,0.7014579766874735,0.690705943980749,0.6877810460462235,0.6838967457567835,0.6326515988138467,0.6237977359550176,0.6163350006954897,0.6102921653796343,0.5957644230048705,0.595544759266752,0.5815007886614778,0.5707878850347405,0.5683579786020742,0.5657135696856465,0.5616176845556954,0.5547225067901888,0.5430932395186324,0.5307797248347674],"twin_dists":[0.06303868753480321,0.0939465439412387,0.09755869761357397,0.09896912693672201,0.0996594677050071,0.10238517385188078,0.1033496470713968,0.10937163654332897,0.11172846288407212,0.11236728913698373,0.11321425512211035,0.12427779270002899,0.12617613634643113,0.12777493121756023,0.12906903767595487,0.13218006854890452,0.1322271194897053,0.13523706957966045,0.13753672862435956,0.1380589398075735,0.13862754220583548,0.13950889124188606,0.14099456651005537,0.14350681414940417,0.14617754909404299],"n_dims_used":45,"mean_confidence":0.9261074490017361},"coverage":{"mean_confidence":0.9261074490017361,"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}}