{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004398},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005247","466:4660002217","466:4660002521","466:4660001914","488:4880004403","470:4700001846","470:4700002676","466:4660002321","488:4880005150","488:4880004858","488:4880004490","488:4880005240","488:4880004397","466:4660002215","488:4880006222","488:4880005255","470:4700002504","470:4700007194","488:4880005349","466:4660001920","466:4660000784","488:4880005145","466:4660001923","488:4880004947","470:4700001393"],"twin_admin_codes":[488,466,466,466,488,470,470,466,488,488,488,488,488,466,488,488,470,470,488,466,466,488,466,488,470],"twin_sims":[0.5322100566358338,0.48737073894947347,0.47067750714390266,0.42533598065168204,0.4065622877187254,0.38480375987141197,0.37227642156862556,0.3666962502744089,0.3604757043443395,0.33752231309786573,0.32687624498972756,0.31699474365030395,0.31424096644400173,0.30770618586549553,0.300648117465429,0.29303818924177705,0.2751977173221476,0.26812948600898073,0.254801359985773,0.23516526744425326,0.22569080525872268,0.225114132535297,0.22082911341769906,0.22045182045456901,0.21546496438416451],"twin_dists":[0.14586668754231663,0.15571189250847448,0.15944251495715292,0.16982060187833228,0.17424666454791157,0.17949216010391308,0.18257587393930608,0.18396586387797745,0.18552794108910584,0.191416107624554,0.19421978455357744,0.1968676262943021,0.19761376772513792,0.19939941741041362,0.2013527695741714,0.2034891056347771,0.20863077963713766,0.2107239277789188,0.21476630635741478,0.22097499947334823,0.22409197050874108,0.22428445949758813,0.22572515576232915,0.22585289917156132,0.22755529484949533],"n_dims_used":43,"mean_confidence":0.9097064705782159},"coverage":{"mean_confidence":0.9097064705782159,"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}}