{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003285},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750008453","473:4730007902","473:4730003440","473:4730003506","475:4750008165","473:4730003665","473:4730001277","473:4730004591","473:4730003512","473:4730003657","499:4990004168","499:4990003542","475:4750007664","475:4750008097","473:4730003430","473:4730002946","473:4730003925","473:4730003744","499:4990000397","478:4780003799","473:4730003831","473:4730008492","466:4660009402","475:4750009937","472:4720001980"],"twin_admin_codes":[475,473,473,473,475,473,473,473,473,473,499,499,475,475,473,473,473,473,499,478,473,473,466,475,472],"twin_sims":[0.3708456706902629,0.35257838997827246,0.2872344117216786,0.260608319117375,0.25460568317333243,0.24898204490164616,0.24541894553173738,0.2414730515905688,0.2317824898176316,0.22829423523287115,0.22356265348575374,0.21882278863667007,0.2180819344845709,0.20290302016488873,0.18522132692634177,0.18364592473825783,0.1801748779078324,0.17900873402829104,0.16500762526286383,0.15828923479708304,0.1557933049173599,0.15556833503343287,0.1522958653237306,0.15172693996680764,0.15087756772957672],"twin_dists":[0.18293127293442407,0.18753105144874807,0.2051405766173483,0.21298914563311014,0.2148266351992074,0.21657321321319944,0.21769292908490984,0.2189452287876265,0.22207822559117954,0.22322700362077977,0.2248039646617626,0.22640614211433321,0.2266586609363333,0.23196522547199974,0.23850301678616928,0.239106352218569,0.24044867006012613,0.24090374369968445,0.24654020200160742,0.2493678982997425,0.250440656213219,0.2505379640560556,0.251965219370043,0.2522156404963605,0.25259079193153894],"n_dims_used":45,"mean_confidence":0.9101800706651476},"coverage":{"mean_confidence":0.9101800706651476,"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}}