{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011751},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013373","487:4870013052","487:4870012900","487:4870012460","487:4870013268","487:4870012755","487:4870012182","487:4870011640","487:4870011986","487:4870011637","487:4870013372","487:4870012764","487:4870012682","487:4870013201","487:4870013374","487:4870012765","487:4870013258","487:4870012910","487:4870013060","487:4870012905","487:4870012083","487:4870012371","487:4870012188","487:4870011638","487:4870012085"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.40700574461895433,0.3952317860907456,0.36350637388547513,0.35679185826084847,0.35177809897665463,0.3489442674114309,0.3240247460814274,0.28152527958319107,0.27989807152048785,0.26784810926042835,0.23285495626308422,0.2314060050424399,0.21898847373370645,0.21856414150921474,0.21751853022046477,0.2174011986189743,0.21669147773629857,0.21274368222674173,0.21103346405782225,0.20239670945525995,0.1946350530318121,0.18606840792411186,0.18011038500250423,0.17981578606681534,0.1755012358490126],"twin_dists":[0.17414110382171696,0.17696159165697536,0.18476520320529657,0.18645948541985027,0.18773533040223073,0.18846064090187528,0.19497923074058146,0.20678474037587907,0.2072570397259328,0.21080795478048914,0.22172732408544044,0.2222016612903929,0.22634974717765863,0.22649423623172438,0.22685108221627062,0.22689119698897853,0.22713415604465836,0.2284954909885607,0.22909053798729512,0.2321468296601924,0.23497083742970157,0.23818009996842998,0.24047378303014866,0.24058857834114947,0.24228531646415705],"n_dims_used":43,"mean_confidence":0.9127084598984829},"coverage":{"mean_confidence":0.9127084598984829,"n_dims_used":43,"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}}