{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890001708},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007051","468:4680003893","468:4680001224","488:4880001128","477:4770002401","485:4850004660","479:4790002828","481:4810005019","481:4810002717","498:4980000976","489:4890001711","484:4840000947","485:4850004609","481:4810003590","469:4690000846","496:4960011885","479:4790000544","468:4680002897","481:4810002521","485:4850002765","488:4880002202","485:4850004659","481:4810003377","489:4890003001","485:4850004140"],"twin_admin_codes":[485,468,468,488,477,485,479,481,481,498,489,484,485,481,469,496,479,468,481,485,488,485,481,489,485],"twin_sims":[0.20761632913909314,0.18631431616265878,0.16339799635648897,0.15395622950802307,0.13028136108149402,0.12881926576374186,0.1268279043188253,0.12518271892409338,0.11932954495978819,0.11867214880441838,0.11563688105322524,0.11201478881188635,0.10975020000588923,0.10821855278228111,0.10757581415048152,0.10640923050692276,0.1058941109941701,0.10138974856070368,0.10120721102942519,0.09938032068549693,0.09684397517727149,0.09654130663598191,0.09639659695550816,0.09201799178851393,0.09159683207849839],"twin_dists":[0.23028936517067072,0.2380865505420281,0.24720996181947819,0.25123828941307363,0.26220876455178094,0.2629337717503301,0.26393130220222405,0.2647644154826903,0.26779768630179257,0.2681454123438701,0.26977030891707054,0.27175282166550585,0.2730175744790898,0.2738844760481141,0.27425109531232544,0.2749208813340663,0.275218449872779,0.2778696929666813,0.2779790559673301,0.2790821824175831,0.2806403519736519,0.28082842490512855,0.28091850878521646,0.28369601536484795,0.28396863408389095],"n_dims_used":45,"mean_confidence":0.9193937513563368},"coverage":{"mean_confidence":0.9193937513563368,"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}}