{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008511},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008001","485:4850008514","485:4850008758","485:4850007888","485:4850008710","485:4850007734","485:4850007658","485:4850007378","485:4850008813","485:4850008894","485:4850007774","485:4850008703","485:4850008473","485:4850007309","485:4850008845","468:4680007843","485:4850008240","485:4850008768","485:4850008867","485:4850008858","485:4850008865","485:4850008024","485:4850008677","485:4850007171","485:4850008470"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,468,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6258317475804579,0.5316497027448085,0.5234712176322837,0.5092261295903414,0.4985741073811765,0.39948508256488996,0.39786968010754353,0.39547784576080774,0.37950497865300775,0.3600329256304381,0.34760284233600397,0.34708686564701186,0.3440040867831858,0.33762534915740244,0.3364603879038607,0.3320008871635062,0.3274674269276325,0.3166013876894339,0.3099141832584016,0.30612470636237343,0.3038805125515721,0.29996858093543216,0.29592244902738485,0.29360295932877434,0.28598752590621596],"twin_dists":[0.12574019917257834,0.14598845139725955,0.1477687729884098,0.1508852145657049,0.15323021543685456,0.17593836120984171,0.17632639382543117,0.17690225884834812,0.1807904703365599,0.18563964933651594,0.1888050517583299,0.18893771506652807,0.1897325127061076,0.19138920961159198,0.1916935865961398,0.19286406298993083,0.1940627934120405,0.19697398164952876,0.1987936683281627,0.19983482469159172,0.20045492505148385,0.20154223561996912,0.20267560654656838,0.2033294419172922,0.2054979749571668],"n_dims_used":45,"mean_confidence":0.9190751817491319},"coverage":{"mean_confidence":0.9190751817491319,"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}}