{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003432},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006386","471:4710003434","471:4710001990","484:4840008068","471:4710001517","471:4710001369","484:4840007029","471:4710002051","471:4710000985","484:4840003511","471:4710000843","484:4840008194","471:4710001766","484:4840005770","471:4710002158","471:4710001562","484:4840006021","484:4840003794","471:4710003387","484:4840005640","471:4710002265","471:4710001512","471:4710003592","484:4840006735","471:4710001664"],"twin_admin_codes":[484,471,471,484,471,471,484,471,471,484,471,484,471,484,471,471,484,484,471,484,471,471,471,484,471],"twin_sims":[0.278103472776873,0.22629239389683625,0.21310011137388415,0.19683802601005282,0.18409065087804027,0.18302240825644273,0.1725122258968001,0.17067646803127123,0.16590942574614237,0.1649792748930112,0.1630537940804798,0.16170357597468352,0.16022869849498989,0.1582307410734056,0.15534386155660132,0.15293821179710682,0.1493221837444781,0.14920396806612143,0.1441720475950496,0.14197652552805895,0.1402079889268512,0.13704196369214267,0.1358997609422782,0.13544828405935275,0.13271099841064574],"twin_dists":[0.20777986241515728,0.22389151256480394,0.2283718847110323,0.23416151019156842,0.2389356663159838,0.2393461492522543,0.24347827327524438,0.2442182951402486,0.24616702820447442,0.246551957515445,0.24735380200499707,0.2479201841839455,0.24854279302169685,0.24939289735086617,0.25063515980264245,0.25168330508350834,0.2532818231923267,0.2533345608906326,0.25560855947849787,0.2566192060616435,0.2574417888018312,0.2589339084850359,0.25947854663851877,0.2596947709590854,0.26101744335172594],"n_dims_used":45,"mean_confidence":0.9243662516276042},"coverage":{"mean_confidence":0.9243662516276042,"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}}