{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009310},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009170","487:4870009716","487:4870009724","487:4870009309","487:4870009858","487:4870010633","487:4870009446","487:4870009987","487:4870009982","487:4870010117","487:4870009178","487:4870008888","487:4870010110","487:4870009454","487:4870010637","487:4870010246","487:4870009854","487:4870009985","487:4870009591","487:4870010245","487:4870009851","487:4870009586","487:4870008452","487:4870009989","487:4870010373"],"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":[0.4149478461495728,0.3789826582656331,0.3476549351886606,0.309589812078705,0.30927588951598173,0.3022632151144243,0.29209635136187134,0.275554846181607,0.2478743589242876,0.2472857569060799,0.246957820623091,0.22450605677612503,0.21977210830709604,0.21726156866964585,0.19921452526228742,0.19720301703978976,0.19531583813551076,0.18973913069852322,0.1769236371016456,0.17691816669502045,0.17623250450814987,0.1750607305889481,0.1662130837506425,0.16608268796776543,0.16439965471792492],"twin_dists":[0.1722590533882293,0.18091892102573726,0.18879166387987215,0.19888250173222347,0.19896852448877395,0.2009034541907602,0.20375577482570215,0.2085259034334458,0.21692019898541248,0.21710498497894176,0.21720805997067222,0.2244877859320987,0.22608340514532604,0.2269389543688961,0.2332954339060884,0.23402802692230903,0.23472005557358785,0.2367925808906415,0.2417226991904148,0.24172485677973488,0.24199566626953972,0.24246021267570714,0.24604170112598855,0.24609549839670258,0.2467926183697561],"n_dims_used":43,"mean_confidence":0.909687130950218},"coverage":{"mean_confidence":0.909687130950218,"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}}