{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002419},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002497","665:6650003982","487:4870003597","665:6650004117","487:4870003598","487:4870004469","665:6650003561","665:6650004178","665:6650003251","665:6650004121","665:6650003099","665:6650002576","665:6650003330","665:6650003328","665:6650004116","665:6650004115","665:6650004363","665:6650002956","497:4970003468","665:6650004401","665:6650003984","665:6650004231","665:6650002728","665:6650002874","487:4870004036"],"twin_admin_codes":[665,665,487,665,487,487,665,665,665,665,665,665,665,665,665,665,665,665,497,665,665,665,665,665,487],"twin_sims":[0.5703451979438141,0.5211853878212821,0.4893059203454385,0.47260511469576,0.4077583947481101,0.33344809347040777,0.3208259079420711,0.31208794501884884,0.30426760590504776,0.27578970746556647,0.27141886085238603,0.26993199810463137,0.26226311529427665,0.25247146683930866,0.2522837918576407,0.244846178017112,0.22835444527968216,0.20917914253370481,0.20606098206129667,0.18760578702295205,0.18330388003545506,0.18291402882968885,0.18099098486660603,0.18071504029546404,0.17761773509936962],"twin_dists":[0.13763184809602652,0.148267466635075,0.15528203232687693,0.15900956172278038,0.1739620592856603,0.19248328514109528,0.19583562412511574,0.1981997233043639,0.2003477772046282,0.20845697826669685,0.20974565158708228,0.2101869387005206,0.21248728489701368,0.21548655322289717,0.21554475341504914,0.21787389653419414,0.22320707684183963,0.22973943337298883,0.2308394796250942,0.23759666188663447,0.23923782732270624,0.23938788945776548,0.24013143365294523,0.240238585086311,0.2414493232249517],"n_dims_used":45,"mean_confidence":0.8992278205023871},"coverage":{"mean_confidence":0.8992278205023871,"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}}