{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006193},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005822","493:4930005892","493:4930006453","493:4930002329","493:4930005432","493:4930004070","493:4930005178","493:4930004638","493:4930006403","493:4930004836","494:4940000195","493:4930001382","487:4870006884","493:4930004058","493:4930001006","472:4720005187","493:4930001844","494:4940000320","493:4930005975","466:4660003291","493:4930006622","493:4930004968","493:4930003185","493:4930004390","494:4940006373"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,494,493,487,493,493,472,493,494,493,466,493,493,493,493,494],"twin_sims":[0.6865474017881593,0.5434931076708774,0.5225108385696289,0.3108655468002462,0.30515516280792104,0.2635078670852392,0.21281795666946504,0.1644110379583982,0.1357587659806051,0.12897581131111213,0.12183354810491646,0.12075949318478124,0.11668975221141291,0.11668140243937938,0.11402670712468184,0.11154412523305639,0.10192686684279106,0.10081477303475354,0.09737995733202576,0.09687741153602969,0.0964656649140122,0.09350953788379286,0.09114703673440169,0.08715200724137957,0.08579579878358791],"twin_dists":[0.11263645344070085,0.14342027976361077,0.14797823530125404,0.1985334314664496,0.20010239840799712,0.2121110870404638,0.22846972175645067,0.2467878860981287,0.2595460149847104,0.26285584943872226,0.26648646794204345,0.2670463512652779,0.2692029999760302,0.26920748352192575,0.27064562981010865,0.27201404633261966,0.2775487813516347,0.2782146989642505,0.2803084321720952,0.28061960355331955,0.2808754997240484,0.2827383897954319,0.28426088569199176,0.28690808564589726,0.28782866029796766],"n_dims_used":45,"mean_confidence":0.9257839626736111},"coverage":{"mean_confidence":0.9257839626736111,"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}}