{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670004313},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670002178","467:4670003599","467:4670002022","467:4670003007","472:4720005377","468:4680001844","468:4680001211","467:4670003400","468:4680001721","468:4680005641","467:4670004434","472:4720007076","467:4670000187","467:4670002550","467:4670004006","467:4670004278","467:4670001841","468:4680004698","467:4670003558","468:4680005757","472:4720005605","467:4670001636","467:4670004309","499:4990001160","467:4670004438"],"twin_admin_codes":[467,467,467,467,472,468,468,467,468,468,467,472,467,467,467,467,467,468,467,468,472,467,467,499,467],"twin_sims":[0.6051724528808597,0.6010681289528941,0.5937896740660046,0.5762854774753272,0.5245070607867871,0.49901329730280986,0.49658447574842646,0.46901357332621524,0.4620397030848995,0.45879725049444336,0.4487943463685501,0.4293504903017226,0.4178067597533939,0.4162087459118109,0.4154349010157762,0.414673553506345,0.413201124821044,0.39441738173463287,0.39429832021215605,0.39388710738955424,0.36999619388219623,0.3669436700477846,0.3436706761338486,0.3403083652754839,0.33914137435662994],"twin_dists":[0.13016531631060932,0.1310441932512986,0.13260307349268588,0.1363561044088547,0.14754294963237743,0.15313326000784439,0.1536697487618567,0.15981672514393983,0.16139009338529192,0.1621244492473674,0.16440186709768756,0.16888495011879795,0.17158540799460836,0.1719617028893743,0.17214414807180717,0.1723237897462681,0.17267161771295847,0.17715809216418837,0.17718683518515438,0.1772861382933286,0.1831426048767378,0.18390401028587583,0.18981869810923285,0.19069034636744656,0.19099395488614554],"n_dims_used":45,"mean_confidence":0.9330392625596788},"coverage":{"mean_confidence":0.9330392625596788,"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}}