{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005963},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001842","488:4880004950","488:4880004667","496:4960007229","488:4880006112","470:4700003357","493:4930001925","488:4880005346","493:4930002759","466:4660002614","488:4880004747","466:4660000693","488:4880004951","488:4880005899","493:4930004906","470:4700007393","493:4930002091","496:4960006840","488:4880005429","489:4890001186","470:4700001525","470:4700006773","493:4930000507","470:4700007568","488:4880006265"],"twin_admin_codes":[470,488,488,496,488,470,493,488,493,466,488,466,488,488,493,470,493,496,488,489,470,470,493,470,488],"twin_sims":[0.3884578426341351,0.36399659198193607,0.12970652727760473,0.12860626082321108,0.11971378333164896,0.10505805070111793,0.10308138917500652,0.09948964241032139,0.09844646428166959,0.09124891379486137,0.07910425362585817,0.07890791648103301,0.07796469380972793,0.07447155930586337,0.07206624068565362,0.06984698794681118,0.06976227216904189,0.0695876156938834,0.06919829125144217,0.0682384842224511,0.06728729387531684,0.06630513740027713,0.06397371660240478,0.0615652669977659,0.05601245667299253],"twin_dists":[0.17860179966418202,0.1846421319003117,0.2624930698751548,0.2630399124225589,0.26759512353072595,0.27570382022742984,0.2768634344229942,0.27901572635381977,0.27965221608690755,0.28419459195722985,0.29254865408806047,0.2926919010523049,0.29338409228268353,0.2960077467851899,0.29787271143137767,0.29963867113898957,0.2997069805365228,0.29984802529297194,0.3001634644173044,0.300947329260635,0.30173305916105436,0.30255392295438793,0.3045429596036903,0.30666099772232475,0.31181677995391155],"n_dims_used":45,"mean_confidence":0.9174166361490885},"coverage":{"mean_confidence":0.9174166361490885,"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}}