{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008795},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008842","500:5000002888","484:4840006956","470:4700007739","472:4720001714","485:4850008746","485:4850008665","485:4850008917","485:4850008798","470:4700007865","485:4850008608","472:4720002556","473:4730002073","470:4700008705","484:4840007165","485:4850008878","470:4700007830","489:4890003364","500:5000001057","485:4850006702","470:4700008417","470:4700007645","489:4890002668","489:4890001926","470:4700007593"],"twin_admin_codes":[485,500,484,470,472,485,485,485,485,470,485,472,473,470,484,485,470,489,500,485,470,470,489,489,470],"twin_sims":[0.32101770389367684,0.20829349733587244,0.19488119958597452,0.1898645319350676,0.18791431067003672,0.16070278016254586,0.15469407613591965,0.14285218259353757,0.13657185129016267,0.1341179977763723,0.1330698296219821,0.13187935780294802,0.13129941612337714,0.12742861591427443,0.12574866817078875,0.12377448117657609,0.12057390149233928,0.11082843319411584,0.10710123383546741,0.10689195762687918,0.10663856788171404,0.10440350332926938,0.10377989345633726,0.10057079160438737,0.1005618628459909],"twin_dists":[0.19578414237465286,0.23005073429656658,0.23488009386695446,0.23674551305778807,0.23747998109320834,0.24834221056111463,0.2509170936752718,0.2562147395367602,0.2591576596337536,0.2603350400153382,0.26084289320488196,0.26142335704638503,0.26170756188007505,0.2636291469285794,0.2644768894398508,0.26548416948358233,0.2671434812369098,0.2724129008944729,0.27452288875971714,0.27464303886089375,0.27478876020288917,0.276085916007555,0.27645169101852657,0.27836156171335397,0.278366941594898],"n_dims_used":45,"mean_confidence":0.9109786139594184},"coverage":{"mean_confidence":0.9109786139594184,"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}}