{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680002749},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002134","468:4680002649","468:4680001914","468:4680001921","468:4680002959","468:4680003153","468:4680003055","468:4680001580","468:4680002033","468:4680001923","468:4680002958","468:4680003349","468:4680002567","499:4990004427","468:4680003155","467:4670003016","468:4680001916","468:4680001693","468:4680001928","468:4680003750","468:4680002448","468:4680001815","467:4670002843","467:4670002761","467:4670002685"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,499,468,467,468,468,468,468,468,468,467,467,467],"twin_sims":[0.925378711487985,0.8595914645246507,0.8439514698956297,0.8386440603742487,0.8318891640869909,0.8226182686996651,0.8219131811504792,0.7960497022102763,0.793524449749461,0.7870946831117258,0.7820909493045414,0.7804543990503763,0.7789368502024968,0.7487784485391663,0.741949039211694,0.7389988345412716,0.7362047931958319,0.7334684133844603,0.7258090996240963,0.7222702651135638,0.7213128097906463,0.7199773585218703,0.718426988657776,0.7136707203827127,0.7136546433613605],"twin_dists":[0.05114885615082363,0.07144231197111144,0.07565348549286234,0.0770471910479099,0.07879776661652267,0.08116127095886994,0.08133928477979106,0.08771935836328258,0.08832819679917975,0.08986840220872933,0.09105752913509839,0.09144472999501292,0.09180303816701157,0.09879208914214474,0.10034427964603253,0.1010117867825559,0.10164235716860417,0.10225844814130082,0.10397557871275241,0.10476547226976474,0.10497882309444388,0.10527615269430969,0.10562097196121556,0.10667647188942211,0.10668003381137237],"n_dims_used":44,"mean_confidence":0.9326421564275568},"coverage":{"mean_confidence":0.9326421564275568,"n_dims_used":44,"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}}