{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008464},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010777","487:4870008469","487:4870008465","487:4870008305","487:4870009160","487:4870009720","487:4870009853","487:4870011273","487:4870009585","487:4870009973","487:4870010905","487:4870010104","487:4870009731","487:4870010514","487:4870008611","487:4870008599","487:4870010374","487:4870009971","480:4800004067","487:4870008759","487:4870009974","480:4800003020","487:4870010494","487:4870009320","487:4870008614"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,480,487,487,480,487,487,487],"twin_sims":[0.4528933866404819,0.22481041039793262,0.2220957755619846,0.20381336451113186,0.1717374796920377,0.16792324879868067,0.15379004747868014,0.15297756773218504,0.14543031035699996,0.13764161549356502,0.13035550305164542,0.12667813444149156,0.12581311700661416,0.12419305368505104,0.11541859871816072,0.1119885681999111,0.11163987472689459,0.10966244083714942,0.1057754858052354,0.1010173047341848,0.10047301827247326,0.09970402237485057,0.09665452822104054,0.09490642259675425,0.08985671130189807],"twin_dists":[0.1634663809974923,0.22438597142271224,0.22529735519577063,0.23163948283951213,0.2437898939448883,0.24533893995485867,0.2513107864902068,0.2516660607459077,0.25503449293200875,0.2586493348831896,0.2621721638773911,0.2640068046250991,0.26444420905135024,0.2652695886666674,0.2698884200743306,0.27176735215731296,0.27196083522563597,0.2730669917389639,0.275287135273163,0.27809299756355654,0.27842049385137985,0.2788855718646126,0.28075801681068263,0.2818524081571725,0.28510564851544173],"n_dims_used":43,"mean_confidence":0.9092675142509993},"coverage":{"mean_confidence":0.9092675142509993,"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}}