{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005905},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005457","488:4880005906","488:4880005829","496:4960000561","496:4960012417","493:4930005392","488:4880004342","488:4880004877","488:4880005985","493:4930005694","493:4930002298","488:4880005904","488:4880004426","470:4700007601","470:4700007977","493:4930005155","488:4880005083","493:4930005030","493:4930004755","493:4930005276","493:4930004466","493:4930005270","496:4960012344","470:4700007422","466:4660005944"],"twin_admin_codes":[488,488,488,496,496,493,488,488,488,493,493,488,488,470,470,493,488,493,493,493,493,493,496,470,466],"twin_sims":[0.5018548795055697,0.3897402569137253,0.3858223131386628,0.34800281754161994,0.33828191656285944,0.3296812188163671,0.31991615826099434,0.31922377394239454,0.31356148803313955,0.31310523888269115,0.30124718062379724,0.29869979505839034,0.28969230305832444,0.2886031000119257,0.2698023930531959,0.26724264955791127,0.2596566524307072,0.2572879029702826,0.25293576277887725,0.25143001189900893,0.24862300206634583,0.2478626437826566,0.24281945683752001,0.23990486967518945,0.23982580285810323],"twin_dists":[0.15250652737992287,0.1782902628553694,0.1792435760065174,0.18870228508499162,0.1912179137098014,0.19347629480095035,0.19608005384663318,0.19626634380900457,0.1977984437121668,0.19792257580384995,0.20118594814814797,0.20189666733631664,0.20443877512709968,0.2047493342556453,0.2102254753539742,0.21098894798737478,0.213278670522441,0.21400222695497656,0.2153426879183472,0.21580986929780693,0.21668557583538006,0.21692387409438982,0.21851644650176327,0.21944659728910282,0.21947193226767422],"n_dims_used":45,"mean_confidence":0.9173856947157119},"coverage":{"mean_confidence":0.9173856947157119,"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}}