{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006607},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006683","485:4850006604","485:4850006834","485:4850007055","485:4850007471","485:4850006994","500:5000000125","485:4850006832","500:5000000392","485:4850007341","485:4850006689","500:5000000402","500:5000000335","485:4850006606","485:4850006980","485:4850007275","500:5000000246","485:4850007826","500:5000000016","485:4850006203","485:4850006842","485:4850006206","485:4850006207","485:4850007538","485:4850006610"],"twin_admin_codes":[485,485,485,485,485,485,500,485,500,485,485,500,500,485,485,485,500,485,500,485,485,485,485,485,485],"twin_sims":[0.6163772681171343,0.5541264562968105,0.5434407751025003,0.5395438036814763,0.5356577706526214,0.5208903062737765,0.5053299766644881,0.502193106226829,0.474848662488518,0.4669317160982575,0.4591761742338177,0.4569705172810457,0.4544473587481992,0.43456344757061,0.4290498807384565,0.42662861167400506,0.42578860661532414,0.42395198381992893,0.4207537359893815,0.4196504494490216,0.4125504845104436,0.40793197066747483,0.4020361392360251,0.40108199641630554,0.39946126135524673],"twin_dists":[0.1277658782397589,0.14112312124191098,0.14343160426005366,0.14427545180887047,0.1451180826418802,0.1483318806382456,0.15174138975697246,0.1524319943363999,0.15850638534217026,0.160285560229399,0.16203853484122505,0.16253898753535992,0.16311255254974852,0.16767528869343276,0.16895488755980653,0.1695189357275688,0.169714927713532,0.17014401264866136,0.1708930695916877,0.1711520248178525,0.17282548804737766,0.17392078887268572,0.17532702675640227,0.17555547095602633,0.17594407805313],"n_dims_used":45,"mean_confidence":0.9202365451388889},"coverage":{"mean_confidence":0.9202365451388889,"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}}