{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002465},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002466","493:4930002976","493:4930001915","481:4810003722","493:4930002464","493:4930003147","496:4960003722","493:4930003106","493:4930001953","493:4930003109","496:4960010674","493:4930004158","496:4960001693","496:4960003291","493:4930001959","470:4700006232","488:4880002379","493:4930001964","493:4930003480","493:4930005516","493:4930001963","470:4700001352","493:4930004157","489:4890000755","493:4930005784"],"twin_admin_codes":[493,493,493,481,493,493,496,493,493,493,496,493,496,496,493,470,488,493,493,493,493,470,493,489,493],"twin_sims":[0.2115333004339865,0.11440930829168316,0.1049194586231952,0.09435124983031305,0.0858560956420656,0.08198992580869466,0.0811092936392438,0.07936561051502797,0.0761196541562917,0.0734881934683921,0.07274937407966399,0.07020957863911356,0.06788036090697488,0.06429716918472592,0.06275829966219403,0.0619436920834663,0.05036924008883604,0.04930677550734174,0.04825155514154771,0.04634268474530704,0.04345842359502892,0.04296723383618229,0.04285123747622809,0.04229849082239189,0.04102282471214909],"twin_dists":[0.22891628972452868,0.27043678370258145,0.2757845691989071,0.2822032905672328,0.28778748651052233,0.29047548488383096,0.291101878140254,0.2923584111797035,0.2947577973758862,0.29676422762969856,0.29733798666423605,0.2993470591644843,0.30124210375017424,0.3042635046078386,0.3056034966570536,0.306323756367033,0.31750923573209777,0.31863978387769043,0.3197829125207461,0.32190495740495634,0.32525460100841364,0.3258435429906878,0.32598344991000777,0.32665454534664096,0.32823199843663414],"n_dims_used":45,"mean_confidence":0.9178973727756077},"coverage":{"mean_confidence":0.9178973727756077,"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}}