{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790004202},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790003613","479:4790004126","479:4790004125","479:4790004130","479:4790004201","484:4840005085","479:4790004270","469:4690000201","485:4850004600","479:4790004276","480:4800005376","466:4660007954","470:4700007496","488:4880005694","479:4790004455","466:4660004434","479:4790005715","480:4800004933","470:4700002378","480:4800005541","479:4790003612","480:4800004588","480:4800004258","478:4780003175","496:4960006557"],"twin_admin_codes":[479,479,479,479,479,484,479,469,485,479,480,466,470,488,479,466,479,480,470,480,479,480,480,478,496],"twin_sims":[0.0511132661172287,0.026439044626447996,0.023772005390739533,0.018561988137858185,0.01838951435834724,0.017829334395255404,0.017007447840965313,0.0156803653474985,0.01554720183620792,0.015229010844965902,0.014908854082869603,0.014781622239495112,0.01298639171036488,0.012135900838884418,0.01206202684783284,0.011865351109424055,0.011638351755087813,0.011004116038052668,0.010872950977113565,0.010751035070913302,0.009784220300037111,0.009525340847261646,0.009419080400959297,0.009220050621527538,0.008807622146426143],"twin_dists":[0.316729298262111,0.3500792473245315,0.35516560382331935,0.3667265250735279,0.3671556418375941,0.3685741013112381,0.3707275792568714,0.37440568798173607,0.374789715458426,0.3757191953753983,0.37667183930859754,0.3770554359225791,0.38280395576128246,0.3857769527945314,0.3860438266034268,0.38676146069112066,0.3876029800660689,0.3900339041241288,0.39055213248584303,0.3910388280365468,0.3950825606752082,0.3962257368499357,0.3967030114999313,0.3976100482593934,0.39954668748470856],"n_dims_used":45,"mean_confidence":0.9176689147949219},"coverage":{"mean_confidence":0.9176689147949219,"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}}