{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010013},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010077","468:4680010012","468:4680010255","468:4680010061","468:4680010591","468:4680010062","468:4680010122","472:4720008262","472:4720008279","468:4680010401","472:4720008128","468:4680010300","472:4720008309","472:4720008232","472:4720008310","472:4720008312","472:4720008315","468:4680010075","468:4680010351","468:4680010138","472:4720008280","468:4680010526","468:4680010137","472:4720008292","472:4720008161"],"twin_admin_codes":[468,468,468,468,468,468,468,472,472,468,472,468,472,472,472,472,472,468,468,468,472,468,468,472,472],"twin_sims":[0.8902881290384481,0.7729019945307611,0.7348167167177515,0.7241445274661922,0.6996850239029416,0.6375812515639926,0.627616388771674,0.5878184045326764,0.587251703202755,0.5866981170270015,0.5809711003368837,0.5747740116488609,0.5734371744696383,0.5733727775871315,0.5587955334452329,0.5580821610885595,0.5469204138533827,0.5452900790431425,0.5446270555401884,0.5437401349942019,0.5419959114450125,0.541651632604363,0.516718002142287,0.5159505944972949,0.5044148837982732],"twin_dists":[0.06261246962690312,0.09322112133521594,0.10195505863855317,0.10434738714763006,0.10976123308918537,0.12321982641835896,0.12535763036081363,0.13388254561205384,0.13400400952089303,0.13412266926015753,0.1353506850617387,0.13668058407629266,0.13696764361452315,0.13698147326390003,0.1401166536008874,0.14027034887845571,0.1426790481182929,0.1430315424391274,0.14317494724419916,0.14336682697853856,0.14374434340791678,0.14381888465062737,0.14924358790328254,0.14941146948066547,0.15194273400755703],"n_dims_used":44,"mean_confidence":0.9196662902832031},"coverage":{"mean_confidence":0.9196662902832031,"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}}