{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005037},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004664","498:4980005372","498:4980005370","484:4840005282","498:4980005238","498:4980005261","498:4980005373","498:4980004954","498:4980004992","498:4980005398","498:4980005327","498:4980004840","484:4840005284","484:4840004437","498:4980005048","498:4980005038","498:4980005011","498:4980005227","498:4980005394","498:4980005393","484:4840004898","484:4840004887","498:4980005260","484:4840005907","498:4980004875"],"twin_admin_codes":[484,498,498,484,498,498,498,498,498,498,498,498,484,484,498,498,498,498,498,498,484,484,498,484,498],"twin_sims":[0.7788835644455896,0.7235499014929471,0.6919466212834171,0.6886719754120808,0.6635051866023803,0.6550090107802998,0.6539005415916749,0.6368763711123224,0.6278207388842421,0.6174029875984667,0.613576107788533,0.5935034251587079,0.5615514214002647,0.5588720246697373,0.555788580831041,0.5475578396666306,0.5394889024121409,0.535972019363483,0.5205410677736307,0.5122949339423687,0.5122605675290013,0.502498432090499,0.49660945473852836,0.49574696818627184,0.4869743023432316],"twin_dists":[0.09181560670187656,0.10448009207053585,0.11145720193487735,0.11217279982753486,0.11763769934415115,0.11947129824872006,0.11971018618526101,0.12337115487621167,0.12531381940503816,0.12754617966192855,0.12836579978313034,0.13266439454425924,0.13952315653046377,0.1401001752996267,0.14076469026564944,0.14254127966969415,0.14428734819679698,0.1450498979416409,0.14840812768951184,0.15021204563779095,0.1502195785127428,0.1523647232779606,0.153664227505302,0.15385491415417743,0.1558000164723357],"n_dims_used":45,"mean_confidence":0.9288581848144531},"coverage":{"mean_confidence":0.9288581848144531,"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}}