{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002082},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760002659","476:4760003206","484:4840003421","476:4760002149","484:4840002851","484:4840002855","476:4760003567","484:4840001831","471:4710000933","471:4710001413","484:4840003146","471:4710002638","471:4710001474","471:4710001716","473:4730002257","484:4840002758","476:4760002396","471:4710003555","476:4760004425","484:4840005606","484:4840002756","471:4710001316","471:4710002390","471:4710001753","478:4780004048"],"twin_admin_codes":[476,476,484,476,484,484,476,484,471,471,484,471,471,471,473,484,476,471,476,484,484,471,471,471,478],"twin_sims":[0.1953606194694642,0.1917463792276903,0.1796329974911183,0.1637543715013291,0.14463049649683976,0.1430461573465344,0.13091693339148913,0.10603551273527516,0.10516692855597193,0.0995958288575732,0.09513304851765968,0.08627999069027106,0.08489108603933218,0.08232552009258805,0.08227349902133124,0.07283231229007077,0.07246309014915485,0.07080709999717502,0.07003457566900566,0.06520208693834066,0.0640956111592975,0.06302469687705267,0.0623469252666077,0.06109922958042222,0.05954659898869482],"twin_dists":[0.2347035806838246,0.2360417782947942,0.24065987191857358,0.24706126562148406,0.255398969423512,0.2561253919249366,0.261895518602969,0.27513665466892767,0.27564044199826593,0.27895123094990365,0.28170963981399566,0.28749867729214457,0.28844922968694964,0.29023819326607686,0.29027492553099554,0.29727334352114704,0.29756157938977656,0.29886916134379055,0.2994876514836138,0.3034877386255841,0.30443751032027916,0.3053696161764451,0.30596626138751376,0.30707866215269475,0.3084892868735281],"n_dims_used":45,"mean_confidence":0.9275878058539496},"coverage":{"mean_confidence":0.9275878058539496,"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}}