{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008664},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008740","473:4730008651","473:4730008587","471:4710001276","473:4730009658","473:4730008815","471:4710001231","473:4730009552","473:4730005972","471:4710001187","475:4750009675","471:4710001191","473:4730009371","473:4730007002","473:4730007472","473:4730009219","476:4760000741","475:4750009681","473:4730007576","473:4730009425","471:4710001620","473:4730009553","473:4730009170","473:4730008575","473:4730007460"],"twin_admin_codes":[473,473,473,471,473,473,471,473,473,471,475,471,473,473,473,473,476,475,473,473,471,473,473,473,473],"twin_sims":[0.8059460800046159,0.4295720120019966,0.3648820936291126,0.2630935053196877,0.21641998219985292,0.20585926613053748,0.20337654731257135,0.1903933506611125,0.18442037585365934,0.18366665186637254,0.17169032079178756,0.17141825834074292,0.15895661408000236,0.15245534837880304,0.14942600456076888,0.14684824742801458,0.1458048865138027,0.1362980054369362,0.12684955860200714,0.12541564486938042,0.11524370960189886,0.11444800040103276,0.11340200603245193,0.11191832227879502,0.10990706671868034],"twin_dists":[0.08531052368795353,0.16883342543952828,0.18442003500231488,0.2122361947395651,0.22722723882245643,0.2309110325498575,0.23179566146795208,0.23654726602995846,0.2388093053224195,0.23909839067753122,0.2438088948062235,0.24391858494302637,0.24908314905279988,0.25189514380143396,0.2532355326222814,0.25439196858057994,0.254864308354219,0.2592882631807875,0.2639203913746725,0.2646459600466373,0.2699831753583857,0.2704156932215712,0.27098779064208456,0.2718062927860075,0.27292931881665816],"n_dims_used":45,"mean_confidence":0.9211117214626736},"coverage":{"mean_confidence":0.9211117214626736,"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}}