{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010967},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011357","496:4960010813","488:4880000921","496:4960010327","496:4960011114","488:4880002772","488:4880002210","488:4880001968","496:4960011120","488:4880002278","496:4960010013","496:4960010230","496:4960010486","481:4810003953","496:4960010961","496:4960009160","481:4810004150","496:4960010098","470:4700000128","470:4700000173","488:4880005676","496:4960010661","481:4810003543","488:4880002046","496:4960010563"],"twin_admin_codes":[496,496,488,496,496,488,488,488,496,488,496,496,496,481,496,496,481,496,470,470,488,496,481,488,496],"twin_sims":[0.8468954298945516,0.794937261100594,0.7797288892801753,0.7755281621370577,0.7447403318131965,0.722307892615826,0.7141522531166031,0.6920321876220014,0.6799739144960943,0.6704718318615651,0.670002012858852,0.6696050579094697,0.6687610238889874,0.6663966618795735,0.6646332399989667,0.664539319813352,0.6630446058595734,0.6601002081282057,0.6540994728180363,0.6519301938944074,0.6519007318822926,0.6487202293616811,0.6454177085637377,0.6443221621341262,0.6437086639400863],"twin_dists":[0.07487307589694449,0.0879878486554925,0.09161611778914484,0.09260533311260857,0.0997110763909893,0.10475708460151296,0.10656976861020043,0.11143848737909325,0.11406808163428943,0.1161303922270763,0.11623216082610976,0.11631813234408432,0.11650088946648593,0.1170125450037611,0.11739388015414703,0.11741418371689892,0.11773722378119932,0.11837311450917863,0.11966731953370871,0.12013464312372035,0.12014098823265229,0.12082568230398825,0.1215360930035238,0.12177164160770479,0.121903522986807],"n_dims_used":45,"mean_confidence":0.9222842746310764},"coverage":{"mean_confidence":0.9222842746310764,"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}}