{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004844},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004926","480:4800004243","480:4800004018","480:4800005193","480:4800004327","480:4800005014","480:4800004843","480:4800004241","480:4800004410","479:4790003812","480:4800004343","480:4800004087","480:4800003931","480:4800004690","489:4890001847","480:4800005689","480:4800005531","480:4800004263","480:4800005033","480:4800004160","480:4800004668","480:4800004084","480:4800003928","480:4800004891","480:4800004948"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,479,480,480,480,480,489,480,480,480,480,480,480,480,480,480,480],"twin_sims":[0.4928244184582314,0.3813706547078059,0.3072345366485278,0.2997244153090996,0.2851374556261128,0.27606418378960046,0.27391023728010866,0.2627728674190751,0.2259773995374335,0.22020440287868545,0.21883204377554652,0.21792607989829693,0.21486544136086771,0.21329679169998764,0.21191496273316332,0.19413545979996394,0.19108358520564772,0.1896938783319166,0.18722456615476893,0.18501647303776064,0.17903170559663945,0.17762583591441175,0.17664529105944857,0.17603139108280644,0.1724943004755101],"twin_dists":[0.15450177289545855,0.18033235357985583,0.19952913489299828,0.2016103743098455,0.20574216962516942,0.20837647269563225,0.20900956117968403,0.21233308912719306,0.22399642901256384,0.22593674898352528,0.22640299114833118,0.22671185700541546,0.22776173677519135,0.2283037377077206,0.2287834261095245,0.2351552611548839,0.2362890841811516,0.236809571157704,0.2377410220954082,0.23858126529588325,0.24089475905713773,0.24144613714220806,0.2418325422538812,0.24207524035911757,0.24348547195934592],"n_dims_used":43,"mean_confidence":0.9208457414494005},"coverage":{"mean_confidence":0.9208457414494005,"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}}