{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003978},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003707","473:4730003063","473:4730002930","473:4730003891","473:4730003643","473:4730002716","478:4780005957","473:4730003724","475:4750005182","473:4730002214","473:4730004159","468:4680006596","473:4730002717","473:4730003880","475:4750005524","473:4730001473","473:4730001475","473:4730001011","473:4730002780","473:4730003641","473:4730002657","478:4780007549","473:4730002350","475:4750005434","473:4730003633"],"twin_admin_codes":[473,473,473,473,473,473,478,473,475,473,473,468,473,473,475,473,473,473,473,473,473,478,473,475,473],"twin_sims":[0.3591668864394598,0.3418133742982331,0.3301063178572212,0.32474335785479513,0.32135529062855783,0.28756911470208313,0.27728583931893463,0.2559280458932155,0.2417298709785278,0.24011936859844107,0.23662675616752407,0.22748986000372223,0.22180185712927755,0.21818276726193156,0.2155837982965428,0.21271633809271687,0.21040862716165493,0.2102572347718512,0.2082897711091553,0.20441678742016048,0.2001721271184987,0.1997948010647295,0.19876146532774733,0.19825421397396925,0.19486820163684476],"twin_dists":[0.18585834461197528,0.1902996205918714,0.19336392175742478,0.19478749285185498,0.1956935693688415,0.20504479818666596,0.20801874588721464,0.21441950960167358,0.21886332165178596,0.2193778937983046,0.22050157982504648,0.22349354934610835,0.2253964772117532,0.22662425843731368,0.2275144211683746,0.2285049794643671,0.2293087571166932,0.22936169587044822,0.23005204595355772,0.2314241134012973,0.23294846801432145,0.23308504683968653,0.23345999125504083,0.2336445392777459,0.23488488365641927],"n_dims_used":45,"mean_confidence":0.9172578599717882},"coverage":{"mean_confidence":0.9172578599717882,"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}}