{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002872},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004310","484:4840004309","471:4710002843","484:4840006265","471:4710002899","471:4710002933","471:4710002808","471:4710002543","484:4840006259","471:4710002764","471:4710001511","471:4710002733","471:4710001826","471:4710001714","484:4840005259","471:4710001571","471:4710001713","476:4760001145","471:4710002901","471:4710001765","471:4710002738","471:4710001572","484:4840005618","471:4710001661","471:4710002786"],"twin_admin_codes":[484,484,471,484,471,471,471,471,484,471,471,471,471,471,484,471,471,476,471,471,471,471,484,471,471],"twin_sims":[0.7675224383080775,0.6685233783173987,0.6073748404124685,0.5335878501117549,0.4799783422858505,0.466854404202755,0.4663699433307604,0.465789351573277,0.4554917335541114,0.445117801357783,0.44399595404505643,0.42774903971187217,0.40528021496327066,0.3927132369728717,0.39026326776126175,0.38905637242043445,0.38734228247715596,0.38702080012464374,0.3706971264109065,0.37059422847959034,0.35627636544923375,0.3539861557910131,0.34841425665480863,0.3479181291403389,0.34779267142944054],"twin_dists":[0.09447644828424195,0.1165523362842117,0.12969372544800606,0.14556740814073027,0.15735882473795337,0.16030298465984605,0.16041219426914208,0.1605431256935431,0.162875004803869,0.16524366528521753,0.16550105513498534,0.16925776259991393,0.17455213833277403,0.17756987913818056,0.17816334612835547,0.178456338766499,0.17887319692599965,0.17895147676474085,0.18296821027329194,0.18299380139890506,0.1865902326728629,0.1871722953779565,0.18859663780169547,0.1887240391050257,0.18875627071498854],"n_dims_used":45,"mean_confidence":0.929544660780165},"coverage":{"mean_confidence":0.929544660780165,"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}}