{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003284},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003024","471:4710003062","471:4710003326","471:4710003373","471:4710003329","471:4710003061","471:4710003109","471:4710003105","471:4710001368","471:4710003611","471:4710001147","471:4710003415","471:4710001113","471:4710001183","471:4710000989","471:4710003023","471:4710001415","471:4710002986","471:4710001273","471:4710003283","471:4710003588","471:4710001414","471:4710001227","471:4710001053","471:4710001117"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471],"twin_sims":[0.7383478789870139,0.6589327131318756,0.6471556596779895,0.4109917495575198,0.39667975735827876,0.38268574637811975,0.3325624439315071,0.23547036748976566,0.2304759796199252,0.19306541878345468,0.18918912565702414,0.1882323835086813,0.17409159668285984,0.16245275333372433,0.1540980168015696,0.15258810327497624,0.14460191056069283,0.1391861059594294,0.1344172958351473,0.1342678154688845,0.13414486670048392,0.131035129339666,0.12678214274675093,0.124967363999274,0.12223829441284624],"twin_dists":[0.10115883459643471,0.11862509222223015,0.1211623066986413,0.17319454497067857,0.17661268377693426,0.18001008103208052,0.19271620313366583,0.22087600992152137,0.22250715082175404,0.23555137731193582,0.23699927594027997,0.23735982937116729,0.24284610105855747,0.2476055018057726,0.2511764798847204,0.25183685340436696,0.2554120237033219,0.25792061821699597,0.2601905731378887,0.2602626949350796,0.2603220608845634,0.26183739150854496,0.263954364485335,0.26487408410832547,0.26627645826734614],"n_dims_used":45,"mean_confidence":0.9238597446017796},"coverage":{"mean_confidence":0.9238597446017796,"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}}