{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006413},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006183","473:4730006067","473:4730005952","473:4730005513","473:4730005411","473:4730005633","473:4730006298","473:4730005619","473:4730005727","473:4730006068","473:4730006411","473:4730005426","473:4730007105","473:4730005514","473:4730006297","473:4730006296","473:4730005620","473:4730006309","473:4730006182","473:4730005422","473:4730005410","473:4730006412","473:4730006181","473:4730005969","473:4730006768"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9939244503585857,0.9900814656203107,0.9897684479486673,0.987622111197611,0.9790380541990519,0.9771770510708064,0.9765171790742337,0.9695904335692882,0.9691058622408795,0.9650106564938933,0.9633006862951493,0.9625250743870136,0.9610426540644138,0.9549087060032798,0.9525293088519851,0.9518915257587097,0.9490983404316045,0.9486904964364541,0.9484005312140015,0.9459588483059505,0.9437740833365101,0.941312847037575,0.9376156063062675,0.9370494729055754,0.9218425594199121],"twin_dists":[0.01433814444464715,0.018337662011518454,0.018626242151228403,0.020498072633050125,0.026733183968785452,0.02790786321475598,0.02831319604448589,0.03227663485023141,0.03253682474304616,0.0346626878799644,0.035515235546202964,0.03589574912738093,0.03661285307672619,0.039452585426738844,0.04050518630894231,0.0407831509396486,0.041980955373808665,0.04215329337585925,0.04227543822717839,0.043291751380741685,0.04418346854514155,0.04516934305254728,0.04661579288124592,0.046833827394352594,0.052396213248959815],"n_dims_used":44,"mean_confidence":0.9157451282848011},"coverage":{"mean_confidence":0.9157451282848011,"n_dims_used":44,"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}}