{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000657},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006008","496:4960004936","470:4700007535","470:4700000796","485:4850000138","488:4880000944","470:4700001286","479:4790001255","488:4880000938","488:4880000499","488:4880000433","488:4880006297","472:4720000528","470:4700007065","469:4690000731","472:4720001597","485:4850001566","472:4720000100","470:4700001265","467:4670001392","488:4880000581","479:4790001709","481:4810001322","488:4880001035","470:4700003790"],"twin_admin_codes":[470,496,470,470,485,488,470,479,488,488,488,488,472,470,469,472,485,472,470,467,488,479,481,488,470],"twin_sims":[0.4092217316042943,0.3857550442827881,0.35851946675473606,0.3482963508097618,0.3369397303078377,0.32707779809118676,0.32412584506933356,0.32138361041113556,0.31945937614621095,0.3159409476320004,0.31246906818669123,0.3058118321479316,0.2968268294904224,0.2870247625235951,0.28060792560219516,0.2626292110618701,0.2554252255148904,0.25379342265842403,0.25171509905970973,0.2503459619970798,0.24106836751492008,0.23937930689780929,0.23767053139280234,0.23647005172756938,0.23576714131811677],"twin_dists":[0.17361437052740045,0.17925998374703,0.18602200959778936,0.18862690636510132,0.1915682768611859,0.19416624356873166,0.19495224152365048,0.1956859737197825,0.1962029282341891,0.19715271919609126,0.19809583137852196,0.1999211178132089,0.20242149229319004,0.20520060378651808,0.20705079940048784,0.21237652501125093,0.21457415919151937,0.2150773772182691,0.21572128026064954,0.21614731745995538,0.2190744089190005,0.21961510268443088,0.2201646379642188,0.22055224941460427,0.22077980228659447],"n_dims_used":45,"mean_confidence":0.9225817362467448},"coverage":{"mean_confidence":0.9225817362467448,"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}}