{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002744},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002218","488:4880002469","488:4880002072","488:4880002226","488:4880002230","488:4880002217","488:4880001668","488:4880002145","488:4880002783","488:4880002520","488:4880002289","488:4880002557","488:4880001665","488:4880001918","488:4880001651","481:4810000728","488:4880002647","488:4880001998","488:4880002292","481:4810000663","488:4880002013","488:4880001647","488:4880001212","488:4880002152","488:4880002554"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,481,488,488,488,481,488,488,488,488,488],"twin_sims":[0.9023575026900059,0.8964308653344106,0.8637887738508225,0.8592861967530164,0.8561277793720156,0.8551744255149654,0.8486215624101766,0.8261356271721445,0.8241918621346643,0.8153340550208567,0.8092481391454751,0.8070504207660832,0.7900458290310168,0.7882956526494244,0.7846302970386831,0.7485791380577944,0.7452429926379773,0.7419629883606956,0.7416021359553842,0.7278059193133689,0.7258954866888205,0.7220760370845759,0.7199447219457727,0.7143665757323353,0.7131418661350261],"twin_dists":[0.058873264869808,0.060731872452444956,0.0702828636230139,0.07152612345166355,0.07238930351439353,0.07264845521706988,0.0744129670180137,0.0802696455688717,0.08076312295691594,0.08298916046168829,0.08449823896189046,0.08503935746390162,0.08916322425001041,0.08958178142748478,0.09045506424076276,0.09883753143748832,0.09959687360216737,0.10034111932307645,0.10042286125228242,0.1035289261027746,0.10395626983031184,0.1048087645401316,0.10528341539759777,0.10652226544984933,0.10679362119784234],"n_dims_used":45,"mean_confidence":0.9238399929470487},"coverage":{"mean_confidence":0.9238399929470487,"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}}