{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003182},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003183","498:4980003123","484:4840000906","484:4840001045","484:4840000782","484:4840000905","498:4980003122","484:4840006005","484:4840002733","484:4840006120","473:4730007275","500:5000007507","484:4840005883","484:4840003852","473:4730007387","498:4980002954","473:4730007161","498:4980003013","484:4840006026","484:4840000976","500:5000007269","473:4730007048","500:5000009014","473:4730007505","484:4840003117"],"twin_admin_codes":[498,498,484,484,484,484,498,484,484,484,473,500,484,484,473,498,473,498,484,484,500,473,500,473,484],"twin_sims":[0.8601454751408014,0.5283784782431699,0.5265329166534871,0.4857345717110206,0.41898671577460334,0.41522773085973996,0.36727345776566384,0.3163057130543807,0.3103146166224681,0.30269022809840285,0.277243219070079,0.27525522075372605,0.27396517240155605,0.2712475024426995,0.2627269074055056,0.2591525161710157,0.25743776307134203,0.2558555080515126,0.25578109830671875,0.2546561279246406,0.25176266353822807,0.24692986916265933,0.24429206579386112,0.24207019116772796,0.24082584013205957],"twin_dists":[0.07129003249775691,0.1466998232495232,0.1471015833605922,0.1560757380528424,0.1713079505171577,0.1721930162685073,0.18382159765013886,0.19705397516438022,0.19868407774129168,0.20078489433870106,0.20803120978493836,0.20861388727204908,0.20899337677864835,0.20979643298899678,0.2123469839628745,0.2134323140571328,0.21395632658546349,0.21444180776615912,0.21446468551410625,0.21481107983578943,0.2157065061271751,0.2172168495738281,0.2180492296983557,0.21875487049675196,0.21915189404675456],"n_dims_used":45,"mean_confidence":0.9389964633517796},"coverage":{"mean_confidence":0.9389964633517796,"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}}