{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007552},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007472","473:4730009371","473:4730008503","475:4750009675","471:4710000398","473:4730009221","473:4730008258","473:4730007550","473:4730009533","471:4710001231","473:4730009658","473:4730009316","473:4730007002","484:4840000030","484:4840000038","471:4710001276","473:4730005972","475:4750010370","473:4730008174","471:4710001187","500:5000006384","473:4730007102","471:4710000355","473:4730009372","473:4730009353"],"twin_admin_codes":[473,473,473,475,471,473,473,473,473,471,473,473,473,484,484,471,473,475,473,471,500,473,471,473,473],"twin_sims":[0.4793899410028358,0.346864670446829,0.34591527040287634,0.3015075025900087,0.2796375079416985,0.2663683059306254,0.2608024747510792,0.22110296602043955,0.2207033180246018,0.20805372869929786,0.2063235151311547,0.1995035819666453,0.19894680119349642,0.1947126808842875,0.19113765396151441,0.18844183858439895,0.18622804681360283,0.18574759192647894,0.18554219696976937,0.1834236912729695,0.18134148941971712,0.17923280291739596,0.17646669974249143,0.17589241867838454,0.17429155249134423],"twin_dists":[0.15749025445260173,0.18899487594377085,0.18923933216487832,0.20111351648150036,0.20733282329224698,0.21125077014703708,0.21293015944142196,0.22563252649143503,0.22576773117934243,0.23013516708274387,0.23074642523004127,0.2331905796120659,0.2333926435573425,0.2349422108075675,0.23626888730728532,0.23728078556957333,0.23811935960041855,0.23830227680923521,0.23838057558443315,0.23919175462250575,0.23999549650397564,0.24081614073816207,0.241903084213718,0.242130265087079,0.24276635765008833],"n_dims_used":45,"mean_confidence":0.9192996554904513},"coverage":{"mean_confidence":0.9192996554904513,"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}}