{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009158},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008649","473:4730007989","473:4730008725","473:4730008726","473:4730008259","473:4730009348","473:4730008721","473:4730009022","473:4730009019","473:4730009340","473:4730009090","473:4730008865","473:4730007883","473:4730008800","473:4730007890","473:4730008724","473:4730008554","473:4730008949","473:4730008499","473:4730008260","473:4730008950","484:4840001154","473:4730008345","473:4730007561","473:4730009745"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,484,473,473,473],"twin_sims":[0.7431999942517389,0.7352633118531399,0.6227579540584776,0.5926970136915719,0.5921400271845972,0.5879703509216276,0.579386016234522,0.5585570245896833,0.5411638004839695,0.5357207121376251,0.5347102838542339,0.5314178803306512,0.5158067506180533,0.5111353317481275,0.5067581481297975,0.49202370540671764,0.48598346722316205,0.47218142384038253,0.45376323780964095,0.4396040704003917,0.43529540544991985,0.4322907335700719,0.431894623500404,0.42734569437171493,0.4087003469462672],"twin_dists":[0.10006070269019486,0.10185449148058556,0.12639895309634508,0.13283715299792712,0.132956482873893,0.1338499793710112,0.13569072735935597,0.1401680369720748,0.14392452219250462,0.14510442515918667,0.14532371370055375,0.1460388337922615,0.14944294419736062,0.15046629302572895,0.15142734931715485,0.1546791929364926,0.15602036529583216,0.159104674749282,0.16326826719295834,0.16651112716991753,0.16750590740113452,0.16820194446842218,0.1682938490271432,0.16935175037580388,0.1737381884621836],"n_dims_used":44,"mean_confidence":0.9220225594260476},"coverage":{"mean_confidence":0.9220225594260476,"n_dims_used":44,"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}}