{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660012840},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013465","466:4660013197","466:4660013196","466:4660013294","487:4870000342","487:4870000242","487:4870000282","466:4660012839","487:4870001901","466:4660013091","466:4660013381","466:4660012110","466:4660009156","466:4660013199","466:4660013297","466:4660013543","466:4660010340","466:4660012709","487:4870002193","466:4660013384","466:4660013291","466:4660013535","487:4870000911","466:4660011467","487:4870001458"],"twin_admin_codes":[466,466,466,466,487,487,487,466,487,466,466,466,466,466,466,466,466,466,487,466,466,466,487,466,487],"twin_sims":[0.398398628780731,0.35434514732380645,0.32948268220963467,0.3289314474268592,0.3242040618492659,0.3012239948556262,0.2938017099854777,0.2818709159576116,0.2767743394516553,0.2603295454635734,0.24056227723148257,0.23485973278775144,0.23225905476213168,0.21641438990531836,0.21271511661547923,0.19722148471275971,0.19561822505441154,0.19538102901236548,0.19331528000829848,0.18889260926327092,0.18580351574869614,0.1829757471250466,0.17714292467207618,0.16184459849959884,0.16009177112365325],"twin_dists":[0.17619925706966036,0.18708092825673978,0.19352880433796504,0.19367468777637914,0.19493136411515108,0.20119240109807157,0.20327329724154256,0.2066846321133081,0.20816840657092964,0.2130738878208564,0.21923615724346085,0.2210742143148541,0.22192216627046393,0.22722915697772478,0.22850540333897218,0.23402127753470603,0.2346088593738033,0.23469607295646475,0.23545874533254094,0.23711088296325902,0.23828096858774045,0.23936411773108673,0.2416362487761758,0.24786086880382188,0.24860080683802444],"n_dims_used":45,"mean_confidence":0.9157177395290799},"coverage":{"mean_confidence":0.9157177395290799,"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}}