{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005747},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005890","470:4700005891","470:4700006450","470:4700006174","470:4700004814","470:4700006029","470:4700004815","470:4700006729","470:4700006449","470:4700006732","470:4700006727","470:4700005303","470:4700003788","470:4700006172","470:4700006167","470:4700006311","470:4700006853","470:4700006966","470:4700005603","470:4700005302","470:4700007176","470:4700006971","470:4700006849","470:4700006451","470:4700006310"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.9354432089487825,0.9282916601899588,0.9202562589877612,0.8839894270402135,0.8753625224321814,0.8438373234725834,0.8219818121158613,0.8147025144716801,0.8122310299643755,0.8051625742092298,0.7850525706183255,0.7845414034856052,0.7477378983408635,0.7440586210867091,0.7430616769617109,0.7407799643069075,0.7403108678122353,0.7382467418890628,0.7328279738847173,0.7080744649393197,0.6922832356167842,0.6906422010581931,0.6839991800191065,0.6813640242418207,0.6811578917306991],"twin_dists":[0.04744769959621696,0.050101701208785425,0.05294774519890209,0.06449682026148304,0.06701250880239024,0.07568363681915043,0.08132196790142886,0.083146503932277,0.08376057880936862,0.08550261327900545,0.09035467946456252,0.09047618910324827,0.09902923536914746,0.09986587298719643,0.10009207361051936,0.10060900358885985,0.10071514682319521,0.10118167343706111,0.10240243710563285,0.10791405718212464,0.1113835748813757,0.11174239495287552,0.11319193936799123,0.1137656878366547,0.11381054004074029],"n_dims_used":43,"mean_confidence":0.9115282990211664},"coverage":{"mean_confidence":0.9115282990211664,"n_dims_used":43,"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}}