{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840003213},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840002823","484:4840003019","484:4840002727","484:4840003015","484:4840002729","484:4840002923","484:4840003307","484:4840003117","484:4840002919","484:4840002444","484:4840002914","484:4840003215","484:4840002733","484:4840002821","484:4840003306","484:4840003016","484:4840002920","484:4840002632","484:4840001540","484:4840006238","484:4840005064","484:4840003120","484:4840002820","484:4840002827","484:4840002635"],"twin_admin_codes":[484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484],"twin_sims":[0.8821738194679635,0.871254337705129,0.8221539423162986,0.7823000462474592,0.779906370936426,0.7437425974782561,0.7277079137839341,0.722065212731517,0.7066899483378327,0.6863003853442016,0.6648594992080876,0.5995860741479668,0.5903210474748601,0.5792623223422115,0.5777055998452357,0.5708207253559828,0.5704854143274386,0.5704632079535698,0.5521483078384662,0.5501226046609222,0.5478453107911284,0.5380558528966835,0.5233543174269273,0.5130969334955903,0.5039028809294243],"twin_dists":[0.06503228590432131,0.06818629219334262,0.08127852636025,0.09100799753702578,0.09157420605961776,0.09993759942720774,0.10355086446530873,0.10481117704036515,0.10821954898610882,0.11269032981342846,0.11734496504590132,0.13136157419426772,0.1333462215008588,0.13571726618269006,0.136051306275928,0.1375296725962991,0.13760171915395294,0.1376064906861357,0.14154991655022195,0.14198722279722498,0.14247915673910122,0.14459795314746898,0.1477942646726483,0.15003628912688732,0.15205543084652068],"n_dims_used":43,"mean_confidence":0.9419047333473383},"coverage":{"mean_confidence":0.9419047333473383,"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}}