{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003247},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001190","496:4960011413","496:4960010534","496:4960002705","496:4960010621","496:4960007957","496:4960002970","496:4960002153","496:4960003660","479:4790006408","496:4960007831","496:4960010698","496:4960003382","496:4960011326","496:4960002834","496:4960010280","479:4790006386","496:4960002685","496:4960011005","496:4960009504","479:4790006533","496:4960010617","496:4960009865","496:4960003954","479:4790006406"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,479,496,496,496,496,496,496,479,496,496,496,479,496,496,496,479],"twin_sims":[0.6877153516988901,0.5641448197535551,0.46640336847162056,0.46409534135297925,0.4616737871342116,0.4479605343535513,0.44366416982955675,0.44194827230225675,0.42687086014597814,0.42681059738603044,0.4196210004564695,0.40387909300121555,0.3961960742910197,0.37972300625960465,0.3783028615014131,0.37825118868927415,0.3701773219367058,0.36892415875725115,0.36756092062184204,0.3644632415302396,0.3642222000229658,0.3560453778714883,0.35505963550047104,0.35060116043379985,0.34922582965858584],"twin_dists":[0.1123816268084008,0.13896500807944773,0.16040465815192922,0.1609254716804031,0.16147287493000043,0.16459255084551008,0.16557722549755716,0.16597150889635312,0.16946244337737004,0.16947649541772727,0.17115894081594296,0.17488647124804693,0.17672916833605576,0.18073687761403937,0.18108622740227748,0.18109895068411785,0.1830975238347972,0.18340964927974562,0.1837497920567121,0.18452505535739408,0.18458552020358324,0.18664885094432268,0.18689922604727172,0.18803619170577898,0.18838843820363715],"n_dims_used":45,"mean_confidence":0.9208602905273438},"coverage":{"mean_confidence":0.9208602905273438,"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}}