{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007261},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007032","473:4730007031","473:4730007146","473:4730007147","473:4730006918","473:4730007581","473:4730007034","475:4750009851","475:4750010049","475:4750009723","473:4730007604","475:4750009787","471:4710000078","473:4730007030","475:4750010050","475:4750009982","475:4750009666","475:4750010504","476:4760000041","475:4750010113","475:4750011704","475:4750010901","476:4760000045","473:4730008878","475:4750009663"],"twin_admin_codes":[473,473,473,473,473,473,473,475,475,475,473,475,471,473,475,475,475,475,476,475,475,475,476,473,475],"twin_sims":[0.7953022848497636,0.7406179293811597,0.7110778114631138,0.703003478026815,0.6570886095680212,0.6384114189129608,0.627587696355409,0.5539757926377545,0.5514417468795485,0.5326588767161113,0.5219492554854812,0.48624365876897335,0.47137812367794074,0.46203855508008834,0.42154826489921743,0.40503373676349963,0.39885163549727165,0.3952995289045553,0.39323146563928696,0.3923303642631835,0.3799907548896325,0.375958651466593,0.3746165353875847,0.3695641252838795,0.36847889656594085],"twin_dists":[0.08789979833838399,0.10064567255090737,0.1072504452996802,0.10903169192724521,0.11902292096858781,0.12304157669528282,0.12536378169097304,0.141155619358278,0.14170241874798964,0.14576917894765862,0.1481007596192529,0.1559624887752445,0.15928508335116254,0.16139035306344973,0.17070676136290117,0.1746109149532128,0.17609043480393471,0.1769452550119016,0.177444567570844,0.17766251001929015,0.1806710834685428,0.18166429098862405,0.18199603882149515,0.183250186951296,0.1835206779183841],"n_dims_used":45,"mean_confidence":0.9145970662434896},"coverage":{"mean_confidence":0.9145970662434896,"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}}