{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007831},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007555","485:4850007176","500:5000000998","485:4850007799","485:4850008467","485:4850006865","485:4850008564","484:4840007051","499:4990001844","470:4700006678","485:4850008820","485:4850007772","470:4700008648","485:4850008798","470:4700007015","485:4850006874","470:4700008646","470:4700006800","470:4700008430","470:4700008741","470:4700008334","485:4850008600","470:4700004385","470:4700007332","489:4890003422"],"twin_admin_codes":[485,485,500,485,485,485,485,484,499,470,485,485,470,485,470,485,470,470,470,470,470,485,470,470,489],"twin_sims":[0.29014368671313534,0.27773451444525876,0.26203745826661673,0.20425457089284144,0.19246893477629212,0.1561698401976906,0.10712382590812432,0.10591235483391907,0.10463880145039384,0.10399586932086148,0.10210761277924557,0.10080758146598556,0.09011159117202339,0.08970185122177181,0.08555093429649979,0.08146168312623372,0.0803741214131194,0.07934797880130673,0.07592522448030214,0.07542449371616303,0.07221361768929362,0.07207604584265355,0.06958377356079344,0.06820188660367321,0.06736117828649126],"twin_dists":[0.20431027851664932,0.20788760584803942,0.21255560420930136,0.23148196771137952,0.23577285194229458,0.25027802028660723,0.2745099290526847,0.2752078917791235,0.2759483452563292,0.2763248181974323,0.2774410882912425,0.27821902389538594,0.2849380232949879,0.2852076784553189,0.2879961035368841,0.29085057333662984,0.29162899125953284,0.29237122955516864,0.29490411464948457,0.29528233308459245,0.29775700553464607,0.29786500744101024,0.2998511312589031,0.3009773952465184,0.3016717041018302],"n_dims_used":45,"mean_confidence":0.9184773763020834},"coverage":{"mean_confidence":0.9184773763020834,"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}}