{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660001921},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002702","470:4700002830","466:4660001819","470:4700003008","488:4880004161","470:4700001534","466:4660000951","466:4660001706","466:4660003196","470:4700003192","496:4960001015","466:4660001508","466:4660001814","466:4660002526","488:4880004767","496:4960000691","470:4700002850","496:4960004144","470:4700002674","470:4700000978","466:4660002112","488:4880005957","466:4660002930","470:4700002663","496:4960001002"],"twin_admin_codes":[466,470,466,470,488,470,466,466,466,470,496,466,466,466,488,496,470,496,470,470,466,488,466,470,496],"twin_sims":[0.3676295229720804,0.3348636290413019,0.33216414859256493,0.30363175447712776,0.29698341963860914,0.2618560025371331,0.26161168583652283,0.2597263098930905,0.24265334567347804,0.23657259401977104,0.2058882524859176,0.19977971047136786,0.1989473064917319,0.19814219736485458,0.19809647216853973,0.1885546177023107,0.18370034351054448,0.18025844268079758,0.1787195486293726,0.17526888320259312,0.1690376528635466,0.1682601892005365,0.16637440815922608,0.16633814473829706,0.16244722807217848],"twin_dists":[0.18373265997171143,0.19211171020416454,0.19282106161043522,0.20052382334837277,0.20237753965234517,0.21261056800362352,0.2126846104110881,0.21325745607055568,0.21856926365739884,0.2205190904029174,0.2309007475260979,0.23309051280312335,0.23339246000033476,0.2336853370882685,0.23370199534189148,0.2372382506630766,0.23908545066021814,0.24041614013980042,0.2410169199533158,0.24237752965538573,0.2448837643043664,0.2452010888815057,0.2459751857763264,0.2459901334215408,0.24760781876568513],"n_dims_used":45,"mean_confidence":0.9173617892795138},"coverage":{"mean_confidence":0.9173617892795138,"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}}