{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010451},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010533","496:4960010698","496:4960011002","496:4960010369","496:4960011082","496:4960011668","496:4960010286","496:4960010774","496:4960010916","496:4960011326","496:4960011776","496:4960011777","496:4960011690","496:4960010848","496:4960010535","496:4960011081","496:4960011944","496:4960011080","496:4960011005","496:4960009310","496:4960010457","496:4960011855","496:4960011321","496:4960010622","496:4960011925"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.8206156841987858,0.47447071614996655,0.45698843189609684,0.4488307247583061,0.4013343573789956,0.3980300578742936,0.3812349023341697,0.3677987697751967,0.3654213770168037,0.35774290244652157,0.35081234493690444,0.34737920436075026,0.34138367938036096,0.3397619424355695,0.33785154974443665,0.33050929914999444,0.32437151276224707,0.31827786446571926,0.31423263825213565,0.3137314449640719,0.3123484254319852,0.31070424463937574,0.30135897636892317,0.3000029005814909,0.2971876748082684],"twin_dists":[0.08166624789633395,0.1585910949578747,0.1625349192972511,0.1643935507923795,0.17549502593820762,0.1762878376761619,0.18036565106353367,0.18369040075713414,0.18428490789482307,0.18621852178314763,0.18798216772666218,0.18886253879826215,0.19041108260602896,0.1908324359802598,0.1913301744892575,0.19325746875656344,0.19488667799097506,0.19652121371074666,0.19761602987661805,0.19775222965989703,0.19812871005919744,0.19857752207701207,0.2011548377664988,0.20153266072263806,0.20232022859402446],"n_dims_used":45,"mean_confidence":0.9166453891330295},"coverage":{"mean_confidence":0.9166453891330295,"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}}