{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005239},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720004957","472:4720004576","472:4720006352","472:4720005017","472:4720005528","472:4720006211","472:4720004575","472:4720005454","472:4720005613","472:4720004123","472:4720004869","472:4720005315","472:4720006280","472:4720005380","472:4720004654","472:4720004720","472:4720006638","467:4670000871","472:4720003502","472:4720006770","472:4720005295","472:4720005543","472:4720004721","472:4720005024","472:4720005230"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,467,472,472,472,472,472,472,472],"twin_sims":[0.8160759882684797,0.7838919675457781,0.7695207989212464,0.757745259456608,0.754967978611747,0.7516083818857442,0.7493512317035288,0.7486760273691034,0.7441239866256327,0.7408899572210123,0.7360468883264847,0.7300337029892539,0.7252594771658372,0.7216645069487876,0.7184042595269419,0.7126859428039292,0.7126602276938786,0.7106795341469566,0.7077437125888617,0.6971792270422575,0.6936555554790885,0.6777970553484434,0.6769787464222111,0.671192048099086,0.6629446508356156],"twin_dists":[0.08280408767042409,0.0906304456455858,0.09401106248600301,0.09673827736829707,0.09737641294761727,0.09814591193295541,0.09866144689998102,0.09881544201402276,0.09985103464192259,0.10058410883602306,0.10167794818540972,0.10302977988449932,0.10409839797085842,0.10490047156993414,0.10562602432025164,0.10689458178967355,0.10690027527838378,0.10733852187033759,0.10798706145071112,0.11031119697060578,0.11108327592896301,0.11454125240333002,0.1147190102613485,0.11597434972962928,0.11775882054557178],"n_dims_used":45,"mean_confidence":0.932083723280165},"coverage":{"mean_confidence":0.932083723280165,"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}}