{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670002148},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670001059","467:4670002090","467:4670002328","467:4670002426","467:4670003218","467:4670002245","467:4670001956","468:4680001292","467:4670004046","467:4670000897","467:4670003384","467:4670002107","467:4670003132","467:4670002479","468:4680001295","467:4670001515","467:4670002692","467:4670002806","467:4670002242","467:4670001415","467:4670002256","467:4670002433","468:4680003577","467:4670002581","467:4670003220"],"twin_admin_codes":[467,467,467,467,467,467,467,468,467,467,467,467,467,467,468,467,467,467,467,467,467,467,468,467,467],"twin_sims":[0.5856502919161938,0.5186633687648914,0.5002735772068728,0.4816019007673691,0.4568142861959072,0.43506098723914294,0.42032802207435915,0.4187645484904036,0.4159638664791166,0.41223712267550683,0.4088229220768133,0.4041547028294782,0.4032775098392026,0.39843521204556254,0.39798964423247707,0.3886766357310798,0.3802528975279551,0.3797374732006602,0.3747715750889483,0.3675043434660472,0.3608649472467624,0.3500514307868393,0.34898064493513864,0.3440581099117121,0.3385618292935825],"twin_dists":[0.13434728708156318,0.1488182805527549,0.152855173619599,0.1569964401132335,0.16257446856880411,0.16756014138318623,0.1709929559094041,0.17136016596540884,0.17201942098280384,0.17289963285489646,0.17370907317787335,0.17482066481047143,0.17503017927399758,0.17619046686190795,0.17629755278212528,0.17854861407485847,0.18060668859093582,0.18073332206463552,0.1819576859711258,0.183763922290424,0.1854297971273114,0.18817690019328517,0.18845131067494286,0.18971855211066965,0.19114494003031723],"n_dims_used":45,"mean_confidence":0.9513873630099826},"coverage":{"mean_confidence":0.9513873630099826,"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}}