{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006063},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006996","496:4960006212","496:4960005665","496:4960005932","496:4960006723","496:4960005079","496:4960006735","496:4960007128","488:4880001003","488:4880001540","496:4960006997","496:4960007518","488:4880000999","488:4880001465","488:4880001451","496:4960007389","496:4960010488","496:4960010654","488:4880001177","496:4960005933","488:4880001186","488:4880001008","488:4880001876","488:4880001287","488:4880001888"],"twin_admin_codes":[496,496,496,496,496,496,496,496,488,488,496,496,488,488,488,496,496,496,488,496,488,488,488,488,488],"twin_sims":[0.8896022268323577,0.8470125037280636,0.8433113708103629,0.8376901481721034,0.8372026608158353,0.8266624611569217,0.8264112422878005,0.8256977177564254,0.7994689523354825,0.7972451538555596,0.7905378847174079,0.7771140050928544,0.7739097246362756,0.7682043536147463,0.7655648156380311,0.7605327990038302,0.7603860288385001,0.7549172703763769,0.7519807256176059,0.7518302092986463,0.7476171055344888,0.7462808126295342,0.7424802136801796,0.7421161594809337,0.7367160112624422],"twin_dists":[0.0628197544627221,0.07484192917167828,0.07582246284049456,0.07729594398058906,0.07742286715174927,0.08013557199433509,0.08019952178625812,0.08038098354374038,0.08689128920272612,0.08743033413788077,0.08904536170195695,0.09223250749226707,0.09298506241026526,0.09431776341614985,0.09493130256397214,0.09609589458026353,0.09612976558434051,0.09738804704053225,0.0980607571975805,0.09809518399060871,0.09905674917694732,0.09936091345687642,0.100223908238401,0.10030641419230112,0.10152709784079307],"n_dims_used":45,"mean_confidence":0.9456966824001736},"coverage":{"mean_confidence":0.9456966824001736,"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}}