{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002882},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002186","474:4740002969","474:4740002614","474:4740002804","474:4740002513","474:4740002879","474:4740002306","474:4740000413","474:4740002803","474:4740000003","474:4740002704","474:4740000417","474:4740001582","474:4740002409","487:4870005623","474:4740002395","474:4740002976","474:4740000338","474:4740002285","474:4740002880","474:4740002304","487:4870008258","474:4740002185","474:4740002885","474:4740002988"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,487,474,474,474,474,474,474,487,474,474,474],"twin_sims":[0.4871966899699116,0.48255257503188254,0.44273075268185497,0.4229433065622575,0.4152606088401589,0.4001783719499535,0.3985770892069773,0.3962324990600523,0.360288421708241,0.3472077361119752,0.3233072603636757,0.3191487323102018,0.3163540239193803,0.3152770110412123,0.30964014037188303,0.30902237350960454,0.30250554048391615,0.3006055246043715,0.3003318526602918,0.29819913896872047,0.2959726472562674,0.2946374254303203,0.28356992951924426,0.2800660185640231,0.2787861469003568],"twin_dists":[0.15575057919648672,0.15678442516423044,0.16579163531385158,0.17037999670505913,0.17218526016620128,0.17577204680192549,0.17615638017708823,0.17672039394642733,0.1855751819099399,0.18890662861384588,0.19517090433166576,0.19628654782027172,0.19704090197621765,0.19733261632735352,0.1988687151563778,0.1990380308960984,0.20083616077311114,0.20136463781568573,0.20144091827884425,0.20203676686790265,0.20266148978807236,0.20303746317956073,0.20619361496848346,0.2072082159062609,0.20758073689544326],"n_dims_used":45,"mean_confidence":0.9213453504774306},"coverage":{"mean_confidence":0.9213453504774306,"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}}