{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720006471},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005431","472:4720005502","472:4720005958","472:4720003191","468:4680001003","472:4720006248","472:4720006317","472:4720005425","472:4720005222","496:4960002425","472:4720006663","467:4670000424","472:4720006197","499:4990000094","472:4720005399","470:4700006282","468:4680001273","472:4720004865","472:4720005128","472:4720006329","472:4720005377","472:4720005539","472:4720006760","468:4680001844","472:4720003966"],"twin_admin_codes":[472,472,472,472,468,472,472,472,472,496,472,467,472,499,472,470,468,472,472,472,472,472,472,468,472],"twin_sims":[0.5725339366070042,0.5581286308026604,0.5447369470154877,0.5169399583152103,0.5068951304648446,0.5046552949456924,0.48512906901904185,0.42863274156805614,0.414756261945533,0.4102157584445599,0.4101087972862752,0.4040456856461425,0.3974000809149798,0.3964137100805708,0.3907925905409025,0.38025508105993067,0.3797252706139958,0.37837083640929,0.3778903025248364,0.37003823940333197,0.366786522140859,0.3659113895468413,0.36260138640169853,0.36098495521731006,0.3608328296643736],"twin_dists":[0.1371616342725821,0.1402603361809697,0.14315117677827144,0.1491950430687096,0.1513972406393662,0.1518898278030934,0.1562104830839011,0.1690519690803419,0.17230426761469664,0.1733785022018828,0.17340387048393152,0.174846692073297,0.17643933029961872,0.17667674740072528,0.17803497883991468,0.18060615230021304,0.1807363210978804,0.18106949137685718,0.181187834437714,0.18313213917092705,0.1839432939802244,0.18416221349677458,0.18499262497029906,0.1853995491191583,0.1854378932329],"n_dims_used":45,"mean_confidence":0.9241236368815104},"coverage":{"mean_confidence":0.9241236368815104,"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}}