{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001946},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001574","496:4960003585","496:4960003568","496:4960000759","496:4960004888","496:4960000838","496:4960002893","496:4960002331","488:4880003031","496:4960004129","496:4960004144","493:4930002637","488:4880002850","466:4660007569","496:4960004897","493:4930004016","496:4960004145","496:4960002193","496:4960004125","466:4660002414","466:4660007716","496:4960004143","466:4660007713","481:4810001118","496:4960002472"],"twin_admin_codes":[496,496,496,496,496,496,496,496,488,496,496,493,488,466,496,493,496,496,496,466,466,496,466,481,496],"twin_sims":[0.5327817088980349,0.5129489854398316,0.4478572575913589,0.4032386340027717,0.38557344714486697,0.382670152927189,0.3636443666818348,0.3526033870160547,0.3461689666511785,0.3428659169831826,0.3391744077313848,0.31857686017775577,0.30758602337851754,0.29963192007691336,0.297864003491878,0.2920884810391477,0.2899430561418022,0.2825942926633365,0.280021115637189,0.2769995950502294,0.2737380314419148,0.27244928704562044,0.27072917301798144,0.26970957104449234,0.2693224226750549],"twin_dists":[0.14574249594724023,0.15006870643335793,0.16461617842719778,0.17503946936367892,0.17930428441846585,0.18001389920030156,0.18473055105406555,0.18752467469936157,0.1891739745205922,0.19002690879167725,0.19098535309548675,0.19644060500552613,0.19943245476952348,0.2016361952024988,0.20213062558045103,0.20375800535354446,0.2043673778419158,0.20647535728019992,0.20722126787704248,0.20810247783400151,0.20906030754969682,0.20944070461204117,0.20995015848568982,0.21025308200446058,0.21036828912309197],"n_dims_used":45,"mean_confidence":0.9336035834418402},"coverage":{"mean_confidence":0.9336035834418402,"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}}