{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008770},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009315","476:4760000240","473:4730007350","484:4840000766","473:4730006892","473:4730008773","473:4730008848","500:5000008207","473:4730008920","476:4760001189","473:4730007112","471:4710001622","476:4760000928","471:4710000245","473:4730009593","471:4710001671","473:4730004580","500:5000006378","473:4730007351","471:4710000487","473:4730008988","471:4710001663","473:4730005338","473:4730008343","473:4730009312"],"twin_admin_codes":[473,476,473,484,473,473,473,500,473,476,473,471,476,471,473,471,473,500,473,471,473,471,473,473,473],"twin_sims":[0.4853552233166864,0.4688884331680104,0.46695525507263264,0.33223205112860704,0.31177885715991654,0.2969872567402598,0.27469380041381075,0.25559914837390074,0.24774546809826942,0.23263620808816018,0.2260982611371493,0.21230221345118175,0.2007848124230394,0.1963332334394097,0.18960761449438396,0.18780268187047794,0.1835680465329367,0.1747743525590606,0.17470909172150345,0.172327936339373,0.16208626938233195,0.1597875794557557,0.15919149383892506,0.15769116361738883,0.15288745253058128],"twin_dists":[0.1561601499666323,0.15984488668624916,0.16028025525008077,0.19280318018184453,0.19828403200402828,0.2023764628032905,0.20877890423863102,0.2145206449350453,0.2169606389306058,0.22179881016772868,0.22395616168070795,0.22864878271687297,0.23272707479193178,0.2343464039205768,0.23684196727487938,0.2375221825580226,0.2391362718437058,0.24257408329150526,0.24260005114695157,0.24355230781475545,0.24775930691231882,0.24872981694064575,0.248983140564735,0.2496238202853686,0.2517055507540418],"n_dims_used":45,"mean_confidence":0.9164354112413194},"coverage":{"mean_confidence":0.9164354112413194,"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}}