{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680000482},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680005774","472:4720006796","498:4980000629","467:4670001426","472:4720005455","472:4720003261","499:4990003834","472:4720000454","472:4720006831","472:4720005649","485:4850001563","484:4840005971","488:4880000370","468:4680000587","489:4890000432","489:4890004860","468:4680000542","472:4720004798","468:4680000162","489:4890004890","498:4980000431","499:4990004200","479:4790001619","489:4890000626","485:4850001013"],"twin_admin_codes":[468,472,498,467,472,472,499,472,472,472,485,484,488,468,489,489,468,472,468,489,498,499,479,489,485],"twin_sims":[0.20012162408669468,0.1916995049991902,0.18473961355428262,0.17708413200789574,0.16621695664058353,0.16067641144548148,0.15950113804491572,0.1490995112037486,0.13920707243327324,0.13839422191053805,0.12672229115760655,0.1249033484075968,0.12214537817386056,0.11418045625415679,0.11179899791389455,0.11081504491629196,0.10912918663914403,0.10837433131937042,0.10680582349375578,0.106344997370332,0.10529045211986408,0.10399607603560833,0.10334100107767182,0.10307285216136888,0.10231093401920795],"twin_dists":[0.23296673805191875,0.2360592486925466,0.2386871148845745,0.24165941931830237,0.24604010375692273,0.24835335578116216,0.2488514624270803,0.25338118622487044,0.25791076752526304,0.2582934834651821,0.26398453718385345,0.2649067114650158,0.26632462254999434,0.2705616398218501,0.271872483165097,0.2724203811048807,0.2733679274196629,0.27379587394393334,0.27469254342614613,0.2749579256556387,0.27556860022347746,0.27632469686334343,0.27671014917793896,0.27686848012769427,0.27732012204813505],"n_dims_used":45,"mean_confidence":0.9245327419704861},"coverage":{"mean_confidence":0.9245327419704861,"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}}