{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002728},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001433","493:4930002377","493:4930001716","493:4930002209","493:4930002056","493:4930001557","493:4930001892","493:4930002547","493:4930003232","480:4800004606","493:4930000740","493:4930002564","493:4930000644","493:4930002210","493:4930000477","493:4930001167","493:4930003409","493:4930003242","493:4930002381","493:4930002710","493:4930003062","493:4930002711","493:4930002376","493:4930001732","493:4930004679"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,480,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.7551669470213433,0.7089774129682966,0.6425185577399679,0.6088416219987637,0.5984998319871059,0.5280119744216706,0.5092740144462108,0.4765321925487985,0.4387939470632886,0.4288462684059063,0.42786936627118904,0.4223588224479088,0.41872471145921947,0.41735409237824617,0.3979995329988993,0.3942657522172197,0.38807761876171387,0.3878510679198666,0.3748024086165929,0.3715952764619374,0.3584575915464069,0.330898703897883,0.3190594032562191,0.31333919724511583,0.3085288090547702],"twin_dists":[0.09733075734098744,0.10771467878064468,0.1221593074640407,0.12937964587692538,0.13159420315554177,0.14677958305919706,0.15087470261727,0.15812932164992413,0.16669787298552075,0.16900226977971275,0.16922973109338277,0.17051684693197794,0.17136953001419064,0.1716919379263076,0.1762951755626032,0.1771946982278937,0.17869426044966125,0.17874937217442088,0.18195005947428122,0.18274498613918544,0.18603765931535618,0.19315466978497203,0.1963106020216596,0.19785890970399067,0.19917344531856263],"n_dims_used":45,"mean_confidence":0.9243910047743056},"coverage":{"mean_confidence":0.9243910047743056,"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}}