{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004899},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002283","493:4930005612","493:4930004318","493:4930002618","496:4960000617","470:4700007692","493:4930003310","493:4930004753","493:4930005616","496:4960000491","496:4960000550","496:4960002330","493:4930001934","496:4960001825","493:4930002305","496:4960000678","493:4930002785","493:4930002787","493:4930001968","493:4930002788","493:4930006094","493:4930002299","470:4700003359","496:4960000248","493:4930005166"],"twin_admin_codes":[493,493,493,493,496,470,493,493,493,496,496,496,493,496,493,496,493,493,493,493,493,493,470,496,493],"twin_sims":[0.5390755499169907,0.515661380882583,0.4905139225360512,0.48596189373642384,0.48159395001488553,0.43724692839326534,0.41054975270266214,0.39448184847099327,0.38665308406245097,0.3704854267841773,0.3701721713136638,0.3694324939604094,0.34871298893315505,0.3445062740055961,0.34200978564758905,0.3337110713707919,0.3332159730044188,0.33040215911926657,0.32025594629857307,0.3133078842912564,0.3068941606123395,0.2926770493844002,0.28776867459063576,0.28714786372893536,0.27764064976222574],"twin_dists":[0.14437692367419858,0.14947475497174187,0.15501395923106698,0.1560251644887609,0.15699821380871737,0.1670548616997198,0.17329930650833147,0.17714253071923,0.17904105209468232,0.18302086465025105,0.18309880562420863,0.18328297467082907,0.1885199719183555,0.18960278292506838,0.19024869680835557,0.19241418921500428,0.19254429812209525,0.19328576430381617,0.19598871472832166,0.19786742919685404,0.19962281967541753,0.20359129752718902,0.2049877239976961,0.20516535402480277,0.2079150301898191],"n_dims_used":45,"mean_confidence":0.928657955593533},"coverage":{"mean_confidence":0.928657955593533,"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}}