{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005640},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004777","485:4850005180","485:4850005049","485:4850004236","485:4850004517","485:4850005510","485:4850006467","485:4850004907","485:4850004718","485:4850004709","485:4850005816","485:4850005893","485:4850006216","485:4850005811","485:4850005463","485:4850005372","485:4850005392","485:4850005726","485:4850004963","485:4850003132","485:4850004163","500:5000000298","485:4850004633","485:4850005051","485:4850003803"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485],"twin_sims":[0.39815965532998027,0.35629367686847685,0.3330532611749308,0.3229534287346766,0.3214101225443501,0.3146197505902484,0.3058761378256482,0.28371178742244585,0.27925932900286965,0.26374163458536315,0.2522702804097062,0.24951405935086243,0.24938530731977,0.23781237909495825,0.18556537170889123,0.1848106620242366,0.1818845869071021,0.17790439111724224,0.17632921401496107,0.17451322412740283,0.17207806385437496,0.16328068130360723,0.1608542267229986,0.15992638355432134,0.15571332652362138],"twin_dists":[0.1762566865589415,0.18658584030194197,0.19258708081883474,0.1952655163520681,0.1956788632397645,0.19751091616075006,0.19990337764768928,0.20615269829427282,0.20744289104942054,0.2120405601869382,0.21554894453591994,0.2164069096524207,0.21644713569868737,0.2201189225542251,0.23837173807445816,0.23865994081768901,0.23978523199085353,0.24133664303532268,0.2419574244594195,0.2426780301456135,0.24365277949659261,0.24725896244805576,0.2482782246193474,0.24867092688472922,0.2504752380663518],"n_dims_used":45,"mean_confidence":0.9195310804578993},"coverage":{"mean_confidence":0.9195310804578993,"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}}