{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003498},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760002452","471:4710002397","468:4680009757","471:4710001542","468:4680007864","476:4760002129","468:4680009756","476:4760003046","468:4680008747","471:4710003187","484:4840007450","471:4710003220","471:4710002170","471:4710003216","468:4680008748","471:4710002371","476:4760001960","471:4710003142","476:4760002967","468:4680008332","476:4760002453","468:4680008115","468:4680007444","468:4680007732","476:4760002143"],"twin_admin_codes":[476,471,468,471,468,476,468,476,468,471,484,471,471,471,468,471,476,471,476,468,476,468,468,468,476],"twin_sims":[0.14954119247681355,0.1374168147718528,0.11630877210980718,0.11335332764326236,0.10841383175982928,0.10538474359156823,0.10357205173174305,0.09771876614308615,0.09641965670199622,0.09116765271753823,0.08730400783180067,0.08617349757679887,0.08165726854955337,0.07829321844733643,0.07805595674679461,0.07082209870472132,0.06374503732521776,0.06191503756765197,0.0601790937353832,0.05259014511467572,0.052417563826085145,0.051593975132797704,0.04941653577945818,0.048450445422552106,0.04823202531869116],"twin_dists":[0.25318420153474797,0.2587559084977852,0.269407824576409,0.27101451364411955,0.2737734229810069,0.27551380405701525,0.27657397995307,0.28009935615118947,0.28090414663960245,0.28424746567008186,0.28680562150711725,0.28757112701283255,0.29071146796458663,0.29314224192454647,0.2933168250869906,0.2988572075348832,0.30474123114205187,0.30634923319825685,0.3079110331572759,0.31520870014370195,0.315384545653883,0.31623039539169734,0.3185220548473393,0.3195658681346202,0.3198042652224722],"n_dims_used":43,"mean_confidence":0.9205347105514171},"coverage":{"mean_confidence":0.9205347105514171,"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}}