{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002453},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001153","473:4730000827","473:4730002044","473:4730002322","484:4840001082","471:4710001475","475:4750007477","484:4840006382","484:4840006141","475:4750009735","473:4730002113","471:4710001468","484:4840001367","473:4730000241","484:4840001452","475:4750007423","484:4840001361","478:4780005757","484:4840004508","484:4840000950","484:4840000822","473:4730000478","473:4730001880","473:4730001467","476:4760000979"],"twin_admin_codes":[473,473,473,473,484,471,475,484,484,475,473,471,484,473,484,475,484,478,484,484,484,473,473,473,476],"twin_sims":[0.327608090532416,0.2635011744317516,0.2431120962380962,0.2148093572563918,0.20796531622292835,0.20257749337247097,0.19830045733799848,0.19570007013009474,0.19170873497088595,0.18462348917754764,0.18225151325332534,0.1754542834349915,0.16570898494191377,0.1586500066691378,0.14671967622226811,0.14607634518295615,0.1408892807269353,0.1372458711015159,0.13651099604580397,0.1344675654708423,0.13284794783535347,0.13278523268777623,0.13215605876688818,0.13197615175209165,0.13191134264810275],"twin_dists":[0.1940254625890983,0.21211310676678105,0.2184234549000465,0.2277810688470776,0.2301663176282777,0.23208195007198495,0.23362770152787918,0.23457878313484884,0.23605580837318837,0.23873154507706248,0.23964342455606938,0.24230394332847724,0.24624984574192077,0.24921386020371666,0.25445003965602003,0.2547411762614893,0.2571239959213169,0.25883703686829374,0.25918666597355866,0.2601663324046223,0.26095078371693736,0.26098130366714023,0.26128808927989217,0.26137601416476364,0.2614077100467893],"n_dims_used":45,"mean_confidence":0.9167129516601562},"coverage":{"mean_confidence":0.9167129516601562,"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}}