{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011115},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011110","500:5000011371","500:5000011038","500:5000011179","500:5000011252","500:5000011667","500:5000011640","500:5000010937","500:5000011621","500:5000011188","500:5000011488","500:5000011174","500:5000011177","500:5000010518","500:5000011486","500:5000011317","500:5000010705","500:5000011550","500:5000011485","500:5000011489","500:5000011253","500:5000010947","500:5000011500","500:5000010962","500:5000011316"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.8730275755172088,0.8332195065663922,0.760376939299207,0.754357705254002,0.7490149285523894,0.7225139115101898,0.7037307208903291,0.6855181187871184,0.6601703177396906,0.653572107137183,0.6511215250951615,0.6341536339353583,0.6231706789349121,0.6157023909368846,0.5973401236210218,0.5945739019702713,0.5907957123909654,0.5906413074234144,0.5891796594410774,0.5891733484206367,0.5842627046845607,0.5820073400729642,0.5637572422997796,0.5624084530082686,0.5541555536337202],"twin_dists":[0.06768146617621328,0.07845497481443245,0.09613186305265839,0.09751638887592444,0.09873816085719352,0.10471115610102281,0.10887162142382747,0.1128609068736346,0.11835798004637697,0.11978095376445584,0.120308785257336,0.12395552405278126,0.1263105120910624,0.1279104232843547,0.1318425777317183,0.13243508005834193,0.1332445130694647,0.13327759761210886,0.1335908089141126,0.1335921613699168,0.13464477898187222,0.13512842437655576,0.13904840097855656,0.139338669970696,0.14111684510901662],"n_dims_used":44,"mean_confidence":0.9230250445279208},"coverage":{"mean_confidence":0.9230250445279208,"n_dims_used":44,"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}}