{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940005259},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940005513","494:4940005526","494:4940006084","494:4940006312","494:4940005750","494:4940005866","494:4940005632","494:4940005288","494:4940006206","494:4940005759","494:4940005410","494:4940006647","494:4940002646","494:4940001597","494:4940004393","494:4940004878","494:4940005969","494:4940005535","494:4940004395","494:4940006330","494:4940005123","494:4940006088","494:4940004875","494:4940002091","494:4940002665"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494],"twin_sims":[0.6254905415756125,0.4172684006890856,0.3881521078191926,0.3595662307691218,0.34502679650338386,0.33832629848879375,0.31706990905903865,0.3013125561352392,0.2907146599131818,0.2678557405320392,0.2429532968981479,0.23777834683297122,0.23102992769325376,0.23026984086333646,0.2258505170036,0.22576528678109747,0.22306281687185975,0.22197396493043695,0.21934698430578084,0.21732182078106796,0.2142538870229647,0.21062440663825852,0.20521965165990833,0.19996981602763686,0.19895088755513424],"twin_dists":[0.1258133340870459,0.17171211001615774,0.1786761432399766,0.1857574673213175,0.18946842249823592,0.19120634110471985,0.19684731160085014,0.20116775471439952,0.2041479085476197,0.2108056751461776,0.21847390735089772,0.22012988902613784,0.22232509548185633,0.22257497207481178,0.22403871771825185,0.2240671329737556,0.22497184365317038,0.22533842437634108,0.2262278173041478,0.22691834391716434,0.2279727225058848,0.22923334824115857,0.2311382349025189,0.23302167545849112,0.2333911591356648],"n_dims_used":45,"mean_confidence":0.9167847527398003},"coverage":{"mean_confidence":0.9167847527398003,"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}}