{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940004445},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940005305","494:4940005557","494:4940006023","494:4940004434","494:4940006343","494:4940004687","494:4940006018","494:4940005449","494:4940005674","494:4940006361","494:4940005195","494:4940006558","494:4940005668","494:4940005316","494:4940005186","494:4940004086","494:4940005913","494:4940006141","494:4940004940","494:4940005446","494:4940005180","494:4940004087","494:4940005789","494:4940005671","494:4940006121"],"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":[0.34916721639127507,0.3081813837837818,0.2165227962273947,0.21186940487268244,0.20066660166535866,0.17506198715720764,0.14391757229922594,0.12787129360133487,0.10637616932668863,0.10299946302374657,0.09147375545106005,0.08253745163917318,0.08168160089229386,0.07648789242330128,0.06543158551938946,0.06382971985978558,0.06369635811846762,0.06345594363093622,0.06329521638313033,0.06244234026265865,0.06143732846985649,0.05981320582763227,0.05978779479535843,0.05705153509088302,0.05591668983863759],"twin_dists":[0.18840346623684842,0.1992688396538246,0.22719197958841764,0.22879927710249298,0.23276975386499663,0.24245971332755414,0.25572511193245684,0.26340717168246885,0.2749399460980518,0.2769118693928531,0.2840484893079786,0.290088739218929,0.2906941808376969,0.2944815044739832,0.30329239391938995,0.3046677411837449,0.3047835125400622,0.30499271853150656,0.30513294377079847,0.3058819466516442,0.3067753975511956,0.3082449305698375,0.30826818217109664,0.3108208964832434,0.3119093319528787],"n_dims_used":45,"mean_confidence":0.9090243869357639},"coverage":{"mean_confidence":0.9090243869357639,"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}}