{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004321},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004949","488:4880004748","488:4880004665","488:4880004568","488:4880004866","488:4880004865","488:4880004484","488:4880004413","488:4880005530","488:4880004496","470:4700000849","466:4660002519","488:4880004578","488:4880005348","470:4700000848","470:4700002662","488:4880005148","466:4660001315","488:4880005956","488:4880004852","470:4700001841","488:4880005622","470:4700002491","488:4880004963","488:4880005532"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,470,466,488,488,470,470,488,466,488,488,470,488,470,488,488],"twin_sims":[0.6750600786544789,0.5371145929320718,0.48810194419424635,0.48759742672819917,0.4801912513169464,0.4573828826843022,0.44886125712685027,0.43617003605234933,0.414592463960815,0.41177418771150687,0.3738812715780764,0.37310682374479376,0.3724949855983728,0.36505966998302386,0.3644509260810781,0.35537980212747705,0.35232563792305344,0.35080943946442583,0.3491103863419942,0.3336506038336068,0.33294687745130735,0.32816725438511135,0.3079882440603647,0.30206217611461783,0.3012856390031495],"twin_dists":[0.11513555864262481,0.1448020524535647,0.15554940992327418,0.15566151184902416,0.15731128045080334,0.16244535788338813,0.16438657111608235,0.16730365929208577,0.17234293139445725,0.17300921325219892,0.1821780304713362,0.18236991134052052,0.18252164207776858,0.1843755289652074,0.18452814417719776,0.18681786552054683,0.18759554177184276,0.18798291087220492,0.18841803832955914,0.19243007408575002,0.1926150590248692,0.19387715305015812,0.1993218977684239,0.20095930627822917,0.2011752452382854],"n_dims_used":45,"mean_confidence":0.916279771592882},"coverage":{"mean_confidence":0.916279771592882,"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}}