{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800000927},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800000926","480:4800001147","480:4800000805","480:4800001148","480:4800001007","480:4800001145","494:4940005463","494:4940005468","480:4800000968","480:4800000971","480:4800000848","480:4800000928","480:4800001144","480:4800001037","489:4890002911","466:4660001785","489:4890003363","489:4890002821","480:4800002723","480:4800000824","480:4800000825","479:4790000209","489:4890002739","480:4800000966","494:4940003175"],"twin_admin_codes":[480,480,480,480,480,480,494,494,480,480,480,480,480,480,489,466,489,489,480,480,480,479,489,480,494],"twin_sims":[0.29736547071638236,0.20987436313752159,0.20248360422416448,0.1894317110291432,0.18696585286915474,0.18121135148873588,0.17439593994585248,0.1714263225042724,0.16567250065766784,0.15818566655072874,0.15464341719074876,0.13894285547242283,0.13296964919455345,0.1324804979326466,0.12417881885775468,0.1186257143900038,0.11698146669918262,0.11317364417231496,0.11271419155818636,0.11094267867156819,0.10943576024980053,0.10788622026199604,0.10167644381421195,0.10031324262290962,0.09915623396625445],"twin_dists":[0.20227036047350547,0.22949569374814877,0.23211563996828877,0.2369080592288781,0.23783910879434172,0.24004594654861408,0.24272475333738078,0.24391533184066397,0.2462649279876753,0.24941216589819692,0.25093911036239525,0.25803498580573336,0.26089158939170304,0.26112975558857676,0.2652768770977084,0.2681700292536097,0.26904651341811936,0.27111323118982295,0.27136620344140333,0.2723490987964845,0.2731947775250837,0.27407382765514615,0.27769823657428233,0.27851689406610086,0.2792185827040211],"n_dims_used":43,"mean_confidence":0.9148453113644622},"coverage":{"mean_confidence":0.9148453113644622,"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}}