{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002118},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003122","477:4770003045","477:4770002121","477:4770002661","477:4770001578","477:4770002523","477:4770001811","477:4770000698","477:4770002328","477:4770002454","477:4770002650","467:4670000491","472:4720007409","477:4770003039","473:4730001558","477:4770003361","467:4670000494","477:4770000477","489:4890005259","477:4770001943","468:4680000655","477:4770002934","477:4770002529","468:4680001894","467:4670001302"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,467,472,477,473,477,467,477,489,477,468,477,477,468,467],"twin_sims":[0.3175121245035225,0.24138749689037806,0.21944430658282957,0.21844028765409285,0.21778442935029543,0.1684669715294774,0.16744186302166178,0.14622950897982417,0.14159771099925478,0.12224431495038483,0.11053045612521935,0.10430198085978282,0.098985368844478,0.09372007687510288,0.09255671660997765,0.09208223449377258,0.0894601028124451,0.08932328496738497,0.08589495752089119,0.08534519340203932,0.08454955224903726,0.08398185286265675,0.07959873071759714,0.07947495845277747,0.07864909165077764],"twin_dists":[0.19672785058457104,0.21897252719333055,0.22619474094476633,0.22653644510606716,0.22676022714779875,0.24511658717838045,0.24553623323261858,0.25467177676011676,0.2567947557743134,0.26627333840985395,0.27257955013393503,0.2761453472815723,0.2793227497199676,0.2826041892858192,0.28334873008032835,0.2836545175018473,0.2853672344439466,0.2854576869130048,0.28776096182839145,0.28813708869580695,0.2886848689395242,0.28907823519794573,0.29218914572104393,0.29227896549029897,0.2928811768935861],"n_dims_used":45,"mean_confidence":0.9227488199869792},"coverage":{"mean_confidence":0.9227488199869792,"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}}