{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002194},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002243","471:4710001081","471:4710001052","471:4710002393","476:4760003372","471:4710001149","471:4710002294","476:4760002952","471:4710002295","471:4710000843","471:4710001083","471:4710000952","471:4710002191","471:4710002293","476:4760002951","471:4710001354","476:4760002866","471:4710001369","476:4760001738","476:4760000741","471:4710001456","471:4710002603","471:4710002193","471:4710001649","476:4760002417"],"twin_admin_codes":[471,471,471,471,476,471,471,476,471,471,471,471,471,471,476,471,476,471,476,476,471,471,471,471,476],"twin_sims":[0.6925663231672705,0.4972784318955698,0.47925197674812775,0.4755885735238562,0.44821850873959257,0.4451323265526581,0.4230393899280219,0.42123676713062436,0.41852012953720774,0.3944081917269396,0.38743973333951803,0.3866538953185385,0.38310294846653126,0.37917438252955166,0.3715335241772818,0.3693662879943211,0.35279357047145155,0.34763320649128765,0.34195344082544804,0.33850631417511523,0.3202126618685396,0.31904851633571046,0.3171573502132522,0.31405571634487134,0.30155771580858387],"twin_dists":[0.1113216456819946,0.15351638890821337,0.15752107864253653,0.15834061217412734,0.1645335406318748,0.16524033434246557,0.1703575074808035,0.17077978647447828,0.1714176247924945,0.17716031061021553,0.1788494740479478,0.17904085442896847,0.17990795378137475,0.1808717616311347,0.1827603253469151,0.18329946794887916,0.1874761665614432,0.1887972480330144,0.1902633037934612,0.19115941032365313,0.1960003470817967,0.1963135338707157,0.19682368260604954,0.19766409447524494,0.201099549412187],"n_dims_used":45,"mean_confidence":0.926824442545573},"coverage":{"mean_confidence":0.926824442545573,"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}}