{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002545},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840003419","484:4840003420","471:4710001146","484:4840002114","471:4710002524","471:4710001975","476:4760001040","484:4840003510","476:4760002957","476:4760000924","476:4760001038","471:4710001921","476:4760002786","476:4760001823","471:4710002449","471:4710001949","471:4710003571","471:4710001158","471:4710001262","484:4840003326","471:4710003596","476:4760003268","471:4710002594","471:4710002249","471:4710002567"],"twin_admin_codes":[484,484,471,484,471,471,476,484,476,476,476,471,476,476,471,471,471,471,471,484,471,476,471,471,471],"twin_sims":[0.6132972177376402,0.5696713052240153,0.5225209362119283,0.4824571461774141,0.44370346420496587,0.4204261808589676,0.37892737764470596,0.37671293468114697,0.3640975374153675,0.3339868331193759,0.30640440132752195,0.2864020775268579,0.2825002205629439,0.2674041546108932,0.262344103889143,0.2610402703995449,0.2550884669630125,0.23802608480265483,0.2379372582844016,0.2331921293480763,0.23192417842128735,0.23060349989846762,0.22445452025098983,0.21770798884314777,0.2119294253656375],"twin_dists":[0.12842552539943713,0.13777666191435708,0.14797603250888663,0.15680570132811728,0.16556820322951363,0.17096992087586435,0.18093252082917882,0.1814780995092311,0.1846167995301421,0.19234176623873186,0.19975772577988296,0.20537904732141354,0.2065025542559609,0.21094064356969297,0.21246277398930422,0.2128579525855592,0.21467784197709652,0.2200500819248774,0.22007869055488782,0.2216172235348805,0.22203180521090926,0.2224652156803616,0.2245050353805595,0.22678633846415905,0.22877839459399965],"n_dims_used":45,"mean_confidence":0.9293927510579427},"coverage":{"mean_confidence":0.9293927510579427,"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}}