{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002049},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002136","498:4980003187","498:4980003426","498:4980002138","498:4980001964","484:4840000841","498:4980001700","498:4980002676","473:4730006018","498:4980002873","476:4760000028","498:4980001878","473:4730006016","484:4840000970","475:4750011947","473:4730006255","473:4730006338","473:4730006251","476:4760000066","478:4780000588","498:4980001965","468:4680000392","473:4730007502","478:4780001577","473:4730006138"],"twin_admin_codes":[498,498,498,498,498,484,498,498,473,498,476,498,473,484,475,473,473,473,476,478,498,468,473,478,473],"twin_sims":[0.9085239994405063,0.5002607053757615,0.332405704081197,0.1923814302183019,0.10490059809560065,0.09195539830438801,0.08856577457076756,0.06130669046758552,0.05305500796102231,0.036636227511961744,0.035058906895410934,0.03318859953738955,0.03142479999895289,0.030958559630030854,0.0309233736904987,0.030716379521138527,0.025840805345832864,0.02479649150135593,0.021620145701757947,0.021264324235911014,0.02052105572225287,0.020085510436998816,0.018029032822937573,0.017878521546740234,0.017077766602903898],"twin_dists":[0.056888576101618724,0.15285801285806805,0.19275745955614917,0.23580538259007622,0.27579556446910575,0.2837364699377068,0.2859604873172195,0.3068924131328229,0.31473741652564374,0.3339930304582475,0.3362081790109311,0.33894747351889215,0.3416542300523365,0.342391407103092,0.3424474247202464,0.3427780781401887,0.3511802502610426,0.3531560808192665,0.35964352485563905,0.36042098537055295,0.3620822357245967,0.36308022546404806,0.36806401681870876,0.3684480012362949,0.37053980390094143],"n_dims_used":45,"mean_confidence":0.9246447245279948},"coverage":{"mean_confidence":0.9246447245279948,"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}}