{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002129},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004325","496:4960001737","472:4720003102","496:4960000940","472:4720003029","496:4960001860","488:4880000864","496:4960003891","472:4720002716","470:4700006688","496:4960011184","472:4720003025","496:4960004633","470:4700001633","479:4790002732","496:4960001261","496:4960002795","470:4700006414","468:4680004085","470:4700004838","470:4700006941","499:4990003428","496:4960003067","470:4700001646","496:4960011029"],"twin_admin_codes":[496,496,472,496,472,496,488,496,472,470,496,472,496,470,479,496,496,470,468,470,470,499,496,470,496],"twin_sims":[0.7367991197555968,0.5751914573067587,0.4812520589399225,0.46698593744485517,0.4488545903853778,0.40281631804205836,0.39056191012413566,0.3861607950023803,0.36826468168372856,0.36809265965061083,0.3435966034778351,0.34256803246387635,0.3250915397736404,0.3222397741909784,0.31655740865166665,0.3140364344107222,0.3126404008939749,0.31154599503627534,0.3094632753099607,0.3033321469059485,0.2965230979627103,0.29213670622454807,0.2861774239101303,0.27911729318776923,0.2778026713131839],"twin_dists":[0.10150835537990993,0.1365909592263312,0.15707449341327553,0.1602733405008564,0.16438809511290028,0.1751404154236263,0.17809091166523558,0.179161036526763,0.18357411746304264,0.1836170425248914,0.1898378516485758,0.19010404473566472,0.1946946767491479,0.1954565184811928,0.19698587731627962,0.1976693337524172,0.19804915063818437,0.19834758042873601,0.19891716999784803,0.20060684889982608,0.2025067843519299,0.2037443384162094,0.2054434836920176,0.20748425352143418,0.20786769607177208],"n_dims_used":45,"mean_confidence":0.9283281962076823},"coverage":{"mean_confidence":0.9283281962076823,"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}}