{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012094},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010770","496:4960011160","496:4960012162","496:4960011771","496:4960011083","496:4960010843","496:4960011155","496:4960011321","496:4960010690","496:4960009407","496:4960002692","496:4960011855","496:4960010697","496:4960001315","496:4960009949","496:4960012092","496:4960011002","496:4960002401","496:4960010538","496:4960008193","496:4960001657","496:4960010923","496:4960010851","496:4960011411","496:4960010694"],"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":[0.7212842146709755,0.5101902321594108,0.46471099961256684,0.41128045625282383,0.3783600565371971,0.37084354118977675,0.3599911423852821,0.3073652533611359,0.2955788722136143,0.2911816235727539,0.271115379604978,0.2565012999359719,0.255561498313477,0.2546291890715507,0.25311179181068744,0.23868975679419255,0.2375429067008674,0.23428043173665244,0.22900844760812142,0.22482806205583644,0.221397229650202,0.221131827781199,0.21835997581740607,0.21761232574600944,0.21755727843897252],"twin_dists":[0.10498519265835393,0.15067361859217956,0.16078645877538067,0.1731261427011891,0.18107214537959934,0.18293180240872353,0.18565019441381764,0.19949317244687503,0.20277226522125558,0.20401525726074862,0.20983560059175715,0.21424343161713277,0.21453222751047435,0.2148193865746847,0.21528818804341862,0.21983655084075496,0.2202057847149508,0.22126256038282852,0.22299085538229887,0.22438006927958648,0.225533078759089,0.225622768615615,0.22656382363031405,0.22681902470773474,0.22683783769345395],"n_dims_used":45,"mean_confidence":0.9152659946017795},"coverage":{"mean_confidence":0.9152659946017795,"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}}