{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000871},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650000071","497:4970001306","497:4970001545","497:4970001027","497:4970001305","497:4970002055","497:4970000391","665:6650000089","497:4970000796","497:4970001314","497:4970001396","497:4970001033","497:4970001135","497:4970000721","497:4970000955","497:4970000944","497:4970001043","497:4970000862","497:4970001627","497:4970000711","497:4970000452","497:4970000520","497:4970001626","483:4830000185","497:4970000338"],"twin_admin_codes":[665,497,497,497,497,497,497,665,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,483,497],"twin_sims":[0.021888015472134488,0.019948841833958154,0.016726573633272318,0.014220419509243394,0.011100461002104395,0.006055649884417898,0.004179411290568969,0.0016764751697653875,0.0015594944764599384,0.0011076570793428463,0.0011071048322883045,0.000960403458937307,0.0009115872699915378,0.0008511798137856059,0.000820838100201004,0.0008119304151129825,0.0007123660010370414,0.0006284383217425334,0.0006061436850995775,0.0005320884467130979,0.0003535188689272677,0.0002908655863612155,0.0002367051357883519,0.00019710831156477358,0.00019338614685889436],"twin_dists":[0.35906554457367224,0.363397272102581,0.3714844704677006,0.37878296016259533,0.38965673605129625,0.4150608012172249,0.4298663027416819,0.46432851237806466,0.46694867207760804,0.47914738892738756,0.47916494417572025,0.48414300161766044,0.4859570539164857,0.48833108266218483,0.4895832251149592,0.48995900113966195,0.4944422106865039,0.4987001958517742,0.49992040656294845,0.5042978288211564,0.5177929414452219,0.5241091106161544,0.5306988549927615,0.5364856219218174,0.5370846829373982],"n_dims_used":45,"mean_confidence":0.9123563978407118},"coverage":{"mean_confidence":0.9123563978407118,"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}}