{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002179},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840002845","471:4710003544","471:4710002225","471:4710002824","484:4840006151","471:4710002007","484:4840002743","471:4710001212","484:4840006734","471:4710002178","484:4840004722","484:4840002298","471:4710002967","471:4710002898","471:4710001011","484:4840006266","484:4840006265","484:4840003510","471:4710001572","471:4710000982","484:4840000784","484:4840005861","484:4840002852","484:4840003427","484:4840006379"],"twin_admin_codes":[484,471,471,471,484,471,484,471,484,471,484,484,471,471,471,484,484,484,471,471,484,484,484,484,484],"twin_sims":[0.45256697282687036,0.44157244751133395,0.40810848221575174,0.3919920153059329,0.3680236457522101,0.35084934339055485,0.34914531606375954,0.33464855666887694,0.3210574453622165,0.3053429854229383,0.28835290076266323,0.2802509943087889,0.2750733297670996,0.26806210388582896,0.2605833979814055,0.25995210089512766,0.25701773315328436,0.25182775609170277,0.2502354600454813,0.24914475724421387,0.24897657349784877,0.2454308975069466,0.24354188677751484,0.2420777563077084,0.23646535141468242],"twin_dists":[0.16354075986363759,0.16605794591585063,0.17387882843334634,0.1777444040172749,0.1836342665422621,0.187972704749865,0.18840908166791961,0.192168111133261,0.19577347714885632,0.20005052494579909,0.20482077118333014,0.2071544622458351,0.20866732746283448,0.21074404499129812,0.21299671889238264,0.2131887151336261,0.2140850194515928,0.21568629043359325,0.21618176739898298,0.21652232647947472,0.21657492471257916,0.21768915572564923,0.2182870120555704,0.218752460806493,0.22055376957580103],"n_dims_used":45,"mean_confidence":0.9310792711046006},"coverage":{"mean_confidence":0.9310792711046006,"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}}