{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003796},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003919","498:4980000934","498:4980002746","498:4980004029","498:4980003248","498:4980000946","468:4680001564","498:4980003972","498:4980003861","498:4980001323","498:4980003616","498:4980004252","498:4980003247","498:4980001119","484:4840003335","498:4980003738","498:4980002548","498:4980004657","498:4980002619","500:5000011416","498:4980001025","498:4980002045","500:5000003482","498:4980002809","498:4980003197"],"twin_admin_codes":[498,498,498,498,498,498,468,498,498,498,498,498,498,498,484,498,498,498,498,500,498,498,500,498,498],"twin_sims":[0.6959073807342372,0.6457781818622892,0.5891009391784706,0.5756732184979169,0.5695632707555154,0.5539749056025107,0.5318950474184102,0.5293729370860657,0.5176029981159989,0.5112023634783772,0.490007642471098,0.48600678591206414,0.4746203543536435,0.45588391077898993,0.44457540004408713,0.4331715006828479,0.4281824352269444,0.4273737269119997,0.42151647171214374,0.41778862794912525,0.4067389926313735,0.4011953088277854,0.39780755905845794,0.3941399466003105,0.39273669914472364],"twin_dists":[0.1105900440915585,0.12145857690377238,0.1336076787747923,0.1364875336943689,0.1377998793698698,0.141155810695587,0.14593513517485443,0.14648346582766358,0.14905005725974987,0.15045159206427527,0.1551262860018152,0.15601517794243683,0.15855755369420396,0.16278585362346226,0.1653680794764318,0.16799771258806498,0.16915681312216418,0.16934521703582686,0.1707142136680023,0.17158967415250695,0.1742045954868814,0.17552832845443705,0.17634133015252854,0.17722507488794262,0.1775642041490812],"n_dims_used":45,"mean_confidence":0.9308810763888888},"coverage":{"mean_confidence":0.9308810763888888,"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}}