{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007204},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720007401","472:4720007798","472:4720007142","472:4720008099","472:4720008057","472:4720007987","472:4720008177","472:4720007869","472:4720007714","472:4720007020","472:4720007151","472:4720007082","472:4720007799","472:4720008066","472:4720007569","472:4720008207","472:4720007667","472:4720008152","472:4720007909","472:4720007012","472:4720007719","472:4720007338","472:4720007573","472:4720008068","468:4680003159"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,468],"twin_sims":[0.6696756778635753,0.6618350122002152,0.6450656817458952,0.6438526962122901,0.629682408282895,0.6227420682926119,0.6139153905270662,0.6099691311175803,0.6058774693094752,0.6007774093357251,0.5991959831355569,0.5821804138108284,0.5715630041362315,0.5708936615790261,0.5534226808608054,0.5521591306673683,0.5482636622560428,0.5478267079991926,0.5357141751073056,0.5327536456017821,0.5275594962713492,0.526154154909199,0.514046935082256,0.48410191931994095,0.4644010940507602],"twin_dists":[0.11630283857146774,0.11799852740653947,0.12161178684354876,0.12187256245131756,0.12491464308250028,0.1264023571216573,0.12829313992076352,0.12913821042175333,0.13001435294604646,0.1311064494282461,0.13144511467974035,0.13509130516196052,0.1373701991998735,0.13751400177280096,0.14127493709946912,0.14154758082124475,0.14238876021616753,0.14248317666255253,0.14510584359479115,0.14574859206319526,0.14687806948031362,0.14718407414330936,0.14982818732527398,0.1564391779083784,0.16085642605820943],"n_dims_used":45,"mean_confidence":0.9287156846788195},"coverage":{"mean_confidence":0.9287156846788195,"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}}