{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006526},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006928","496:4960006532","496:4960006118","496:4960007713","496:4960005292","496:4960006124","496:4960005580","496:4960004378","496:4960005586","496:4960005576","496:4960006914","496:4960006538","496:4960005294","496:4960007712","496:4960007048","496:4960006527","496:4960007585","496:4960004377","496:4960005436","496:4960004376","496:4960006114","496:4960006924","496:4960007321","496:4960007059","496:4960006395"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7005489589575427,0.6500376339936333,0.5810348427731069,0.5618517922054604,0.4846872190940359,0.45724756584309284,0.4375469031424901,0.43461331030484984,0.4025155505448678,0.3874118388413997,0.38505314957713455,0.37182489620546505,0.3277513480730819,0.3178287563049807,0.31083791357338075,0.30657200241023597,0.30192647953467083,0.30058082815684445,0.30018476745255535,0.2820971731215654,0.2795553173557873,0.27775665899211305,0.273964174032897,0.2617867857067343,0.2568282102010429],"twin_dists":[0.10957143803390698,0.1205421389590739,0.13533701219832828,0.13945849378920594,0.15630884254642635,0.16247607889537702,0.16698560088257286,0.16766374641467938,0.17521233683259635,0.17885626423612383,0.17943126611766327,0.1826879598799042,0.19398745245149743,0.19664237266009427,0.19854098385102686,0.19971154541286024,0.20099701735610795,0.20137151978029152,0.2014819320554277,0.20661914043114418,0.2073567368982947,0.20788113672393246,0.20899367088962748,0.21263154039746301,0.21414313085593614],"n_dims_used":45,"mean_confidence":0.9188134087456598},"coverage":{"mean_confidence":0.9188134087456598,"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}}