{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001280},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001894","470:4700001140","470:4700001747","470:4700000658","470:4700000353","470:4700000550","470:4700001732","470:4700001297","470:4700001441","470:4700001033","470:4700000183","470:4700001459","470:4700001138","470:4700000287","488:4880005193","470:4700002045","470:4700002051","470:4700000373","472:4720000631","470:4700002205","470:4700000552","470:4700001298","470:4700000885","470:4700001445","488:4880006346"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,488,470,470,470,472,470,470,470,470,470,488],"twin_sims":[0.8814973445470776,0.7470948167461631,0.7274849089843676,0.6973546870716084,0.6718815785331934,0.6507472180042232,0.6425987923637618,0.6183791625613372,0.6046320852853649,0.5677511639100826,0.5640754242204781,0.5573753620400681,0.5566223108403185,0.5546702261039341,0.5373926052518607,0.5221764860590543,0.5218973260140966,0.5200426150994867,0.5187804242191513,0.5093465391925749,0.5068939829616003,0.5050778100730474,0.5004155484016805,0.49574100104411095,0.4932042399652408],"twin_dists":[0.06523095024849958,0.09917567774993256,0.10360077738480594,0.11027271272540712,0.11582491577675628,0.12038937796999556,0.12214206494115386,0.1273370805409721,0.13028102435163144,0.1381893898115676,0.1389799389980923,0.14042265560068584,0.14058495984660982,0.14100584144150968,0.1447417620606655,0.14805117955655855,0.14811209095262495,0.14851697249907417,0.14879270142031012,0.1508587820712132,0.15139749285131926,0.15179686320054994,0.15282385929185227,0.1538562337574654,0.1544176425803497],"n_dims_used":43,"mean_confidence":0.9140710165334303},"coverage":{"mean_confidence":0.9140710165334303,"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}}