{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002481},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002770","470:4700006642","470:4700002643","466:4660002852","466:4660002927","466:4660005181","470:4700003169","470:4700002998","470:4700004205","466:4660001801","466:4660001923","466:4660002400","470:4700003330","466:4660001697","466:4660001907","466:4660001914","470:4700002979","472:4720002479","470:4700003327","496:4960004677","470:4700006884","466:4660002205","466:4660001589","470:4700002473","470:4700002819"],"twin_admin_codes":[466,470,470,466,466,466,470,470,470,466,466,466,470,466,466,466,470,472,470,496,470,466,466,470,470],"twin_sims":[0.32840107999048945,0.2732464429767221,0.27112945127739374,0.2567382641135046,0.25668613135972945,0.2549855859253342,0.2546641426428754,0.20942790924630203,0.20752929422752797,0.18862813321009833,0.18821563051249338,0.18076863049924455,0.17978284657806057,0.17947144107816573,0.17639880058048893,0.17472097656378846,0.17320959705190084,0.1703704127074998,0.16945171833028874,0.1690282451445194,0.16603137969246595,0.1659150321226171,0.16518826365303502,0.16326775366508717,0.16184091684600246],"twin_dists":[0.1938151757536271,0.20920527895577082,0.2098314285069402,0.21417071955243863,0.21418671275891085,0.2147095347705907,0.21480860856232656,0.22965215423997143,0.23032007432695437,0.23721053370987386,0.23736615424927415,0.2402177665365768,0.24060142203407808,0.24072292707014034,0.24192991710162529,0.24259532154944718,0.2431986297794888,0.24434222480862874,0.24471518999300812,0.24488759782027938,0.24611667496002082,0.24616471281682753,0.24646533433064421,0.24726436367587032,0.24786241686465274],"n_dims_used":43,"mean_confidence":0.9123080053994822},"coverage":{"mean_confidence":0.9123080053994822,"n_dims_used":43,"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}}