{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004833},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005128","484:4840006051","484:4840005781","484:4840005412","484:4840005930","484:4840005936","484:4840005796","484:4840006161","484:4840004335","498:4980004871","498:4980004877","498:4980004839","498:4980005005","498:4980004838","496:4960002836","484:4840004909","484:4840005777","498:4980005209","484:4840005929","498:4980005124","484:4840005771","468:4680008077","484:4840005787","498:4980005004","498:4980005239"],"twin_admin_codes":[498,484,484,484,484,484,484,484,484,498,498,498,498,498,496,484,484,498,484,498,484,468,484,498,498],"twin_sims":[0.6981602712399858,0.6201693971027004,0.5780655495955755,0.5195080659169187,0.5047921826766774,0.4833998465750437,0.4773882666928042,0.44892369138116484,0.4396127600339327,0.43144317723641196,0.42605745396706,0.4224271797586629,0.394961846824572,0.3821847497360526,0.3818874945238153,0.3357043185633381,0.3261910933514605,0.32604462925251926,0.3244802445714496,0.32361948605165886,0.3170998821652525,0.3100630568217798,0.3072849910540493,0.30706253821787355,0.30176864934338105],"twin_dists":[0.11009597295882236,0.1269535724925444,0.13597406164213047,0.14863372682147324,0.151859706561946,0.15659558107557445,0.15793775153394807,0.16437229924829758,0.166509124808321,0.16839863414571524,0.16965218221250025,0.1705008377536345,0.17702670220293515,0.18013279099593957,0.18020563472719106,0.19189143481680473,0.19440192630989828,0.19444089001195958,0.19485766857453204,0.19508746534603746,0.19683921163220175,0.19875291514807913,0.199515252961959,0.1995764680974483,0.20104089194891367],"n_dims_used":45,"mean_confidence":0.929278310139974},"coverage":{"mean_confidence":0.929278310139974,"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}}