{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004672},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005032","480:4800004602","481:4810000269","480:4800004428","480:4800005841","480:4800004026","468:4680006903","480:4800005117","480:4800004689","493:4930002542","480:4800005842","480:4800004931","493:4930001290","469:4690001058","480:4800004930","481:4810000517","480:4800005031","480:4800004773","480:4800005613","480:4800004583","470:4700007222","481:4810001649","496:4960004864","493:4930001890","496:4960005603"],"twin_admin_codes":[480,480,481,480,480,480,468,480,480,493,480,480,493,469,480,481,480,480,480,480,470,481,496,493,496],"twin_sims":[0.4713182396654959,0.40281411616279755,0.33216568917693373,0.3175572180667243,0.26786807525632356,0.23935131453200117,0.2310171463532487,0.2303629531547561,0.21809556562299046,0.21471532350845945,0.21052069701811152,0.2083410470804434,0.20355130559466822,0.1922084507063402,0.18994919263095905,0.1874487965179662,0.18571444767373027,0.18418463509880165,0.1834934636618533,0.18098900620194472,0.1806229661328168,0.1804778177421552,0.1739738466032871,0.17304496988492976,0.17217945239401553],"twin_dists":[0.1592985364800166,0.17514094186291843,0.19282065589138192,0.19671567419069963,0.21080199056883048,0.21962408431116837,0.22232929283262715,0.22254433245158273,0.22665400958982124,0.22781348972602677,0.22926958529334723,0.23003399786845108,0.2317331512050531,0.23586971970395754,0.236713748979776,0.2376560859002444,0.2383149076360681,0.23889963236912623,0.23916493384190982,0.24013220157229723,0.240274363965447,0.24033079305901042,0.24289309099478681,0.2432645720226867,0.24361199941292544],"n_dims_used":43,"mean_confidence":0.9197939495707668},"coverage":{"mean_confidence":0.9197939495707668,"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}}