{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005618},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000373","496:4960002070","493:4930002638","493:4930002471","493:4930004175","493:4930002278","496:4960003170","496:4960000249","493:4930005508","493:4930005873","493:4930002456","493:4930002965","496:4960000909","493:4930004179","493:4930002290","496:4960001817","493:4930003844","496:4960001571","489:4890001072","496:4960000840","496:4960005780","496:4960005333","496:4960000251","493:4930005510","496:4960000743"],"twin_admin_codes":[496,496,493,493,493,493,496,496,493,493,493,493,496,493,493,496,493,496,489,496,496,496,496,493,496],"twin_sims":[0.5294751900531286,0.5056593495219955,0.470896768505166,0.4602383537938784,0.45633558274530245,0.4480327878338657,0.4313132960751208,0.41520042623138265,0.4148338561728439,0.4109302116519263,0.41066204396054035,0.39847311875498953,0.3983814492244399,0.3895774330358858,0.3795641577681381,0.3793004794211401,0.37093606287920633,0.37055367473364315,0.3702608865001646,0.361358985410415,0.3612921915407843,0.3433086611861769,0.34218125637697977,0.33962734909764475,0.33821688589117477],"twin_dists":[0.1464612243160362,0.15166894306340817,0.1593932375103416,0.16179783886668894,0.16268321240732808,0.16457602196963847,0.16842878906570932,0.17219945778665843,0.17228595414737502,0.17320912764991664,0.17327268669598356,0.1761813590463672,0.1762033850916656,0.17832979091426673,0.1807759222203364,0.18084075123284943,0.18290879941030735,0.1830038882458722,0.18307672910849176,0.18530530764435274,0.18532213353274302,0.18991232798976637,0.19020425217279682,0.1908674539143613,0.19123487196099637],"n_dims_used":45,"mean_confidence":0.9299229092068142},"coverage":{"mean_confidence":0.9299229092068142,"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}}