{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720008043},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720007884","472:4720008000","467:4670004138","472:4720008072","472:4720008114","467:4670004020","472:4720007549","472:4720008208","472:4720008152","472:4720008184","472:4720007428","472:4720007869","472:4720007401","472:4720007799","472:4720007930","467:4670004214","472:4720007597","472:4720007987","472:4720007151","467:4670002575","472:4720007816","472:4720008031","467:4670002378","472:4720007573","467:4670002034"],"twin_admin_codes":[472,472,467,472,472,467,472,472,472,472,472,472,472,472,472,467,472,472,472,467,472,472,467,472,467],"twin_sims":[0.9275223201256894,0.8998811097831991,0.8339314040444561,0.8260212565015977,0.8251983005088485,0.7648729115361663,0.7589028925109774,0.7009099400391663,0.692671681391606,0.6828723038627151,0.6824901260220949,0.6699376837881812,0.6658506316076208,0.6651706143256726,0.6645815354688981,0.6587914001503598,0.6502037608237418,0.6470065480295387,0.6455850607762808,0.6372775690188762,0.6323405056579857,0.6312449719190507,0.6202827494321909,0.6121793078724186,0.6095062530837785],"twin_dists":[0.05038005963907298,0.059655417950074674,0.07827114800031683,0.0802987333801971,0.080507843812532,0.09509182343112488,0.09647173625005222,0.10949210726612212,0.11129859482473899,0.11343737646232793,0.11352058728628901,0.11624609391382214,0.11713064721985746,0.11727769877207844,0.1174050576621872,0.11865558541347641,0.1205063771884212,0.12119438235358078,0.12150010638786689,0.12328502527168761,0.12434453024311415,0.12457952709932851,0.12692928824024727,0.12866492512642097,0.12923732780853145],"n_dims_used":45,"mean_confidence":0.9288038465711805},"coverage":{"mean_confidence":0.9288038465711805,"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}}