{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760001436},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760001586","476:4760001437","476:4760000602","476:4760001580","484:4840001452","484:4840006102","484:4840001361","473:4730002252","484:4840005716","476:4760001621","476:4760001731","484:4840004401","485:4850000800","473:4730003099","473:4730003764","476:4760001797","468:4680004177","476:4760001548","484:4840001082","476:4760001544","484:4840000822","475:4750012054","473:4730004512","476:4760001769","476:4760000066"],"twin_admin_codes":[476,476,476,476,484,484,484,473,484,476,476,484,485,473,473,476,468,476,484,476,484,475,473,476,476],"twin_sims":[0.38246563752179696,0.2378376701106213,0.16787926921960966,0.13532344738096483,0.10613642529344859,0.10412365141099232,0.09491929340590573,0.08974237456112255,0.08527035745514532,0.0844924495651552,0.07858233137891303,0.07820262803902357,0.07583044011881653,0.07033700103089144,0.07016868487587086,0.06725971767308805,0.06558212175890603,0.0653308236477041,0.0643891264524528,0.06350673931760639,0.06210179658766417,0.06203100931297495,0.06195908482558786,0.06183875404769531,0.05970889664813101],"twin_dists":[0.1800639831716248,0.22011077350251518,0.2453569478265527,0.25975465392844066,0.27507833264686227,0.27624985054063855,0.28184429269990696,0.2851809660768963,0.2881884376379912,0.2887243406446299,0.2929300791331734,0.29320885038490635,0.29497555376853274,0.29924487057211946,0.2993798865355519,0.301755973044903,0.3031645640873013,0.303378091431731,0.3041842657489067,0.30494846270105397,0.30618335864896334,0.3062461818729537,0.30631007461661763,0.306417104323587,0.30834042738580586],"n_dims_used":45,"mean_confidence":0.9157582600911458},"coverage":{"mean_confidence":0.9157582600911458,"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}}