{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002427},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003266","477:4770002284","477:4770002296","477:4770002228","477:4770002430","477:4770002224","477:4770003328","477:4770002217","477:4770002860","477:4770002495","477:4770002497","477:4770002696","477:4770003327","477:4770002862","477:4770002359","477:4770002354","477:4770002366","477:4770003335","477:4770002355","477:4770003185","477:4770002431","477:4770002227","477:4770002436","477:4770003268","477:4770002356"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.7767743561078699,0.7570563051806584,0.7429751135313303,0.7416546115520266,0.7074649289266811,0.7065702857595092,0.6946289565475158,0.6787141743416237,0.6657115842178917,0.6525648951252224,0.6326342904998342,0.6256485641515223,0.614590311076355,0.6144966936347125,0.6130518289478069,0.6037623799671661,0.5974833806786192,0.5922085264640252,0.5875702979759899,0.5873464559844763,0.5851895511215345,0.5789384827186511,0.5710486741151851,0.565310150405087,0.5638752590930539],"twin_dists":[0.09231242024386609,0.09689675152293076,0.10011170451509904,0.10041097590570677,0.10804858326337276,0.10824593994893987,0.1108701387251434,0.11434195753852242,0.11716071855967625,0.11999793840043088,0.12428150586093985,0.12577946347691618,0.12814859777718565,0.12816864729810346,0.1284780760525433,0.13046725437883192,0.13181189565081397,0.13294180718121806,0.13393572265969483,0.13398370019726108,0.13444606238240336,0.13578674902277674,0.13748069703551527,0.138714313729185,0.13902300718561916],"n_dims_used":45,"mean_confidence":0.9204933166503906},"coverage":{"mean_confidence":0.9204933166503906,"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}}