{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001708},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002730","474:4740001707","474:4740002322","474:4740000622","474:4740001891","487:4870012059","474:4740003179","474:4740000124","474:4740002535","474:4740001596","474:4740002913","474:4740000023","474:4740002629","474:4740002923","474:4740000238","474:4740000119","474:4740001293","474:4740001696","474:4740000150","474:4740001295","474:4740002998","474:4740000786","474:4740002828","474:4740000098","474:4740002646"],"twin_admin_codes":[474,474,474,474,474,487,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.7006597096893816,0.6788351537861711,0.4802159359982491,0.4036530348374064,0.40112945704326186,0.39571968871039787,0.39075371003205106,0.3882742013525304,0.38086099125526324,0.3769519606798352,0.376489068613177,0.37543602955563266,0.3598361375165733,0.3551732416136476,0.3489758277782606,0.34884320866755225,0.3476522862111664,0.34661521056910116,0.34523458516620836,0.34434915247208486,0.3378247259632158,0.3349040860686133,0.3328571414678256,0.3300208096062354,0.3296112533172744],"twin_dists":[0.10954710073642328,0.11431566224800321,0.15730576859873058,0.1749404614359044,0.1755441019631175,0.17684395940646566,0.17804440507100408,0.17864645122795644,0.18045739389995777,0.18141913497205311,0.18153334084723668,0.18179340500218702,0.18568931934296137,0.18687035219925746,0.1884525461658482,0.188486563461692,0.1887923446423642,0.189059073834862,0.18941481684721187,0.18964336125251932,0.19133717399871442,0.19210110288590843,0.19263866277767913,0.19338651909699314,0.19349479749558615],"n_dims_used":45,"mean_confidence":0.9227616204155816},"coverage":{"mean_confidence":0.9227616204155816,"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}}