{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006650},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004981","496:4960006248","496:4960005849","496:4960005283","496:4960005856","496:4960007581","496:4960006799","496:4960004370","496:4960005135","496:4960007460","496:4960006390","496:4960012315","496:4960006113","496:4960005282","496:4960005442","496:4960007453","478:4780001724","496:4960005578","470:4700005801","469:4690007371","496:4960005854","496:4960007447","496:4960007583","488:4880004388","478:4780000994"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,478,496,470,469,496,496,496,488,478],"twin_sims":[0.5522474894703268,0.4427617501758154,0.3913167542886345,0.3366039479926619,0.32794717554266994,0.32681983093796174,0.31198953277206104,0.2828379960491164,0.2739145022227165,0.2704105763473893,0.26121556472838003,0.25956090033995305,0.2592196052267672,0.2465604166491381,0.2330819405456032,0.23075167897598456,0.20781368529508012,0.2048300514283918,0.19759480186823702,0.19623359187715844,0.19511722861470757,0.1948089901657867,0.1893866156363973,0.18328645247504669,0.17865701685626978],"twin_dists":[0.14152851193559673,0.1657845122621288,0.17790794281562064,0.1916560469843537,0.1939355089028247,0.19423477376817605,0.19822656165867078,0.20640492617163092,0.20900830461632858,0.21004473765990608,0.21280475074394326,0.21330783804027645,0.21341185675431198,0.21733308756361952,0.22165319309630216,0.22241650607372568,0.23021976308080624,0.23127686531364944,0.2338849348346634,0.23438293920421802,0.234793154900197,0.23490670609667783,0.2369250097678105,0.23924453075678864,0.24104140961407203],"n_dims_used":45,"mean_confidence":0.9202685885959201},"coverage":{"mean_confidence":0.9202685885959201,"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}}