{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004943},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006047","493:4930005729","493:4930005897","493:4930005435","493:4930005189","493:4930006266","493:4930004669","493:4930006211","493:4930005320","493:4930005540","493:4930005071","493:4930004971","493:4930006568","493:4930004528","493:4930005816","493:4930006201","493:4930005438","493:4930006048","493:4930006046","493:4930005670","493:4930005823","493:4930005802","493:4930004812","493:4930005815","493:4930005313"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.7892190159917395,0.5435304697260472,0.4806027576174951,0.48023797033553933,0.47192948667470097,0.4682343798839527,0.4502234941243192,0.42681502783496494,0.41096107021675843,0.40654282568450756,0.40339157615830573,0.3937178554295198,0.3806516418817274,0.3788334902123798,0.3762765959443085,0.37374674058168217,0.37086348525988677,0.36964106114093354,0.36529977315710155,0.3600166252148064,0.3542708474028264,0.3423498642498346,0.3360473673950357,0.3356702145783729,0.33216414859256493],"twin_dists":[0.08936108639261087,0.14341219492867957,0.1572194068180711,0.15730084861919327,0.15916124482765043,0.15999211646752332,0.16407534571721222,0.16947546229996507,0.17320181495539289,0.17425129847268517,0.17500292337053508,0.17732702462062244,0.18050877882684976,0.18095562065056442,0.18158578557575686,0.18221134845968784,0.1829268436182315,0.1832310258811873,0.18431536914420074,0.18564376309159156,0.18709983442985778,0.19016056117026855,0.19180163593171343,0.19190036483322953,0.19282106161043522],"n_dims_used":45,"mean_confidence":0.9275033738878038},"coverage":{"mean_confidence":0.9275033738878038,"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}}