{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003045},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003046","471:4710002969","471:4710003005","484:4840005765","471:4710002813","484:4840005766","484:4840005637","471:4710003044","484:4840005767","484:4840006026","471:4710002754","471:4710002896","471:4710003038","484:4840005883","471:4710003089","484:4840001998","471:4710002838","484:4840006156","471:4710002758","471:4710002757","484:4840002934","484:4840005882","484:4840007348","471:4710002702","484:4840005893"],"twin_admin_codes":[471,471,471,484,471,484,484,471,484,484,471,471,471,484,471,484,471,484,471,471,484,484,484,471,484],"twin_sims":[0.27779914343213213,0.2632904428339962,0.24411985213779958,0.1862133434594319,0.18518058749216873,0.17772578289192897,0.16856854063300045,0.1610890108477957,0.15180470321302303,0.13698401509283276,0.13262690468215477,0.12549713410108052,0.12324882542173105,0.12279242353068094,0.12249660678406536,0.1222875473375062,0.12109253467842701,0.11964994847236207,0.11127825738988603,0.10993959844506482,0.10698366644301537,0.10657742102452278,0.1053198030115553,0.10445325195601858,0.10393938269248083],"twin_dists":[0.20786872655253108,0.21217671830450252,0.21810377409823117,0.2381249524914952,0.23851857326920745,0.2414068360923393,0.24507510823322629,0.2481791151283142,0.25218137116766676,0.2589614581847655,0.2610584013208244,0.26460455780555026,0.2657544297551599,0.2659897963970748,0.26614270528807726,0.26625093871833194,0.2668723383643471,0.26762874152371235,0.27216198288077326,0.2729110281606904,0.27459036434348627,0.27482396527896025,0.27555153927425885,0.2760568095798094,0.27635798085112806],"n_dims_used":45,"mean_confidence":0.9281436496310764},"coverage":{"mean_confidence":0.9281436496310764,"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}}