{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006497},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006570","493:4930004548","493:4930004816","493:4930004455","493:4930006158","493:4930004534","470:4700005573","493:4930006496","493:4930004544","493:4930004401","493:4930004245","493:4930004547","487:4870005870","493:4930006363","496:4960002526","493:4930004084","493:4930006365","493:4930004685","493:4930004693","493:4930004829","493:4930006390","493:4930003425","493:4930006584","493:4930004831","466:4660001637"],"twin_admin_codes":[493,493,493,493,493,493,470,493,493,493,493,493,487,493,496,493,493,493,493,493,493,493,493,493,466],"twin_sims":[0.4434395433886195,0.3565677814619709,0.32050133527623786,0.3127699291583134,0.3095290324257235,0.2717130800555283,0.26316420102190996,0.2448229263770252,0.23494681367357226,0.2286605818799234,0.21933400157539268,0.2190558085502611,0.20922021730977514,0.20709910332907264,0.20440929315397083,0.20392111085843337,0.20068029662711265,0.20054316760048507,0.19892366869645223,0.19715271882428045,0.19562742767594932,0.18618519440231393,0.18588741252607305,0.18444870619596124,0.17922648923162185],"twin_dists":[0.16562880723104192,0.18651630727511015,0.19592278501325291,0.1980138694753393,0.19889915299321548,0.2096585069501629,0.212214840966023,0.21788124871280093,0.22104592833933426,0.22310581330475895,0.22623223041334947,0.22632683632127912,0.22972501753268257,0.23047199085349218,0.23142678552828666,0.23160099475345133,0.2327648085191717,0.23281433725592188,0.23340104712140647,0.23404641164892584,0.234605477180329,0.2381356607513781,0.23824901050029912,0.23879845566873212,0.24081860810084316],"n_dims_used":45,"mean_confidence":0.9227277119954427},"coverage":{"mean_confidence":0.9227277119954427,"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}}